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Lock DC resistance

Lock DC resistance, Total:499 items.

In the international standard classification, Lock DC resistance involves: Electricity. Magnetism. Electrical and magnetic measurements, Electrical and electronic testing, Analytical chemistry, Linear and angular measurements, Hand-held tools, Resistors, Switchgear and controlgear, Protection of and in buildings, Plastics, Rectifiers. Convertors. Stabilized power supply, Electrical wires and cables, Shipbuilding and marine structures in general, Power transmission and distribution networks, Insulating materials, Telecontrol. Telemetering, Standardization. General rules, Wood, sawlogs and sawn timber, Transformers. Reactors, Medical equipment, Capacitors, Power stations in general, Geology. Meteorology. Hydrology, Testing of metals, Insulating fluids, Components and accessories for telecommunications equipment, Electrical equipment for working in special conditions, Welding, brazing and soldering, Glass, Conducting materials, Electronic display devices, Company organization and management, Equipment for petroleum and natural gas industries, Vocabularies, Telecommunication systems, Aerospace electric equipment and systems, Rotating machinery, Valves, Non-ferrous metals, Ventilators. Fans. Air-conditioners, Aircraft and space vehicles in general, Electrical engineering in general, Insulation, Electrical accessories, Integrated circuits. Microelectronics, Graphical symbols, Components for electrical equipment, Domestic electrical appliances in general, Road vehicle systems, Wastes, Industrial furnaces, Semiconductor devices.

National Metrological Verification Regulations of the People's Republic of China, Lock DC resistance

JJG 982-2022 DC resistance box
JJG 873-1994 DC High Resistance Bridge
JJG 166-2022 DC Standard Resistors
JJG 531-2003 The DC Resistive Volt Ratio Box
JJG 2051-2021 Measuring Instruments for the D.C. Resistance
JJG 166-1993 Verification Regulation of DC Resistors
JJG 837-2003 Verification Regulation of DC Low Resistance Meters
JJG 2051-1990 Verification Scheme of Measuring Instruments for the D.C.Resistance
JJG 1072-2011 Verification Regulation of High Voltage and Value D.C.Resistors
JJG(电子) 05040-1991 Verification Regulations for YY2511 Digital DC Low Resistance Meter
JJG 125-2004 D.C. Bridges
JJG 1157-2018 DC Current Transformers
JJG 1052-2009 Verification Regulation of Loop Resistance Tester and DC Resistance Meters
JJG 982-2003 Verification Regulation of D.C.Resistance Box
JJG 123-2004 D.C. Potentiometers
JJG 842-2017 Electronic Meters for Measuring Direct-current Electrical Energy

Indonesia Standards, Lock DC resistance

SNI 04-3887-1995 Direct current bridges for measuring resistance
SNI 04-6545.4-2001 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures. Part 4: Resistance of earth connection and equipotential bonding
SNI 04-6542-2001 Measuremert of relative permitivity, dielectric dissipation factor and d.c. resistivity of insulating liquid

Danish Standards Foundation, Lock DC resistance

DS/EN 60524+A2:1998 Direct-current resistive volt ratio boxes
DS/EN 60477+A1:1998 Laboratory d.c. resistors
DS/IEC 564:1983 D.C. bridges for measuring resistance with Amendment No.1(1981)
DS/EN 60564/A2:1998 D.C. bridges for measuring resistance
DS/EN 60564:1996 D.C. bridges for measuring resistance
DS/EN 25184:1994 Straight resistance spot welding electrodes
DS/ISO 5184:1980 Straight resistance spot welding electrodes
DS/EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
DS/EN 50289-1-2:2002 Communication cables - Specifications for test methods - Part 1-2: Electrical test methods - DC resistance
DS/EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
DS/EN 60523/A2:1998 Direct-current potentiometers
DS/EN 60523:1996 Direct-current potentiometers
DS/IEC/TR 60344:2007 Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide
DS/EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan phi) and d.c. resistivity
DS/IEC 485:1981 Digital electronic d.c. voltmeters and d.c. electronic analogue-to-digital convertors
DS/IEC 247:1979 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids
DS/EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

AENOR, Lock DC resistance

UNE-EN 60524:1996 DIRECT-CURRENT RESISTIVE VOLT RATIO BOXES.
UNE-EN 60524/A2:1999 DIRECT-CURRENT RESISTIVE VOLT RATIO BOXES
UNE-EN 60477/A1:1999 LABORATORY D.C. RESISTORS
UNE-EN 60477:1999 LABORATORY D.C. RESISTORS
UNE-EN 60564:1995 D.C. BRIDGES FOR MEASURING RESISTANCE.
UNE-EN 60564/A2:1999 D.C. BRIDGES FOR MEASURING RESISTANCE.
UNE-EN 25184:1996 STRAIGHT RESISTANCE SPOT WELDING ELECTRODES. (ISO 5184:1979).
UNE-EN 50289-1-2:2002 Communication cables - Specifications for test methods -- Part 1-2: Electrical test methods - DC resistance.
UNE-EN 60523/A2:1999 DIRECT-CURRENT POTENTIOMETERS
UNE-EN 60523:1996 DIRECT-CURRENT POTENTIOMETERS.
UNE-EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
UNE-IEC/TR 60344:2014 IN Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires. Application guide.
UNE 20153:1980 DIAMETERS OF CONDUCTORS FOR ROUND RESISTENCE WIRES
UNE-EN ISO 17657-3:2008 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005)
UNE-EN ISO 17657-2:2008 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005)

Korean Agency for Technology and Standards (KATS), Lock DC resistance

KS C IEC 60564-2013(2018) D.C. bridges for measuring resistance
KS C IEC 60564:2013 D.C. bridges for measuring resistance
KS C IEC 60524:2013 Direct-current resistive volt ratio boxes
KS C IEC 60524-2013(2018) Direct-current resistive volt ratio boxes
KS C IEC 60477-2013(2018) Laboratory resistors－Laboratory d.c. resistors
KS C IEC 60477:2013 Laboratory resistors－Laboratory d.c. resistors
KS C 2129-1996(2001) TESTING METHODS FOR DC RESISTANCE OR CONDUCTANCE OF INSULATING MATERIALS
KS C IEC 62631-3-3-2017(2022) Dielectric and resistive properties of solid insulating materials — Part 3—3: Determination of resistive properties (DC methods) — lnsulation resistance
KS C IEC 62631-3-2-2017(2022) Dielectric and resistive properties of solid insulating materials — Part 3—2: Determination of resistive properties (DC methods) — Surface resistance and surface resistivity
KS C IEC 62631-3-3:2017 Dielectric and resistive properties of solid insulating materials — Part 3—3: Determination of resistive properties (DC methods) — lnsulation resistance
KS B ISO 5184-2002(2017) Straight resistance spot welding electrodes
KS B ISO 5184:2022 Straight resistance spot welding electrodes
KS C IEC 62631-3-1-2017(2022) Dielectric and resistive properties of solid insulating materials — Part 3—1: Determination of resistive properties (DC methods) — Volume resistance and volume resistivity — General method
KS C IEC 62631-3-4:2020 Dielectric and resistive properties of solid insulating materials —Part 3-4: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity at elevated temperatures
KS B ISO 5184:2002 Straight resistance spot welding electrodes
KS B ISO 17657-3:2005 Resistance welding-Welding current measurement for resistance welding-Part 3:Current sensing coil
KS B ISO 17657-3:2021 Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil
KS C IEC 62631-3-11:2021 Dielectric and resistive properties of solid insulating materials —Part 3-11: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity — Method for impregnation and
KS C IEC 60523-2013(2018) Direct-current potentiometers
KS C IEC 60523:2013 Direct-current potentiometers
KS C IEC TS 61936-2:2020 Power installations exceeding 1 kV a.c. and 1.5 kV d.c. —Part 2: d.c.

British Standards Institution (BSI), Lock DC resistance

BS EN 60524:1993 Direct-current resistive volt ratio boxes
BS EN 60524:1979 Direct-current resistive volt ratio boxes
BS EN 60564:1979 D.C. bridges for measuring resistance
BS EN 60564:1993 D.C. bridges for measuring resistance
BS EN 60477:1999 Laboratory d.c. resistors
BS EN IEC 60477-1:2022 Tracked Changes. Laboratory resistors. Laboratory DC resistors
BS EN 60477:1977 Laboratory d.c. resistors
20/30394777 DC BS EN IEC 60477. Laboratory d.c. resistors
BS EN 62631-3-3:2016 Dielectric and resistive properties of solid insulating materials. Determination of resistive properties (DC methods). Insulation resistance
BS EN 62631-3-2:2016 Dielectric and resistive properties of solid insulating materials. Determination of resistive properties (DC Methods). Surface resistance and surface resistivity
BS EN 50289-1-2:2001 Communication cables - Specifications for test methods - Electrical test methods - DC resistance - d.c.resistance
BS EN 62631-3-1:2016 Dielectric and resistive properties of solid insulating materials. Determination of resistive properties (DC methods). Volume resistance and volume resistivity. General method
BS EN IEC 62631-3-4:2019 Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Volume resistance and volume resistivity at elevated temperatures
BS ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Current sensing coil
BS EN ISO 17657-3:2007 Resistance welding. Welding current measurement for resistance welding - Current sensing coil
BS EN IEC 62631-3-1:2023 Tracked Changes. Dielectric and resistive properties of solid insulating materials. Determination of resistive properties (DC methods). Volume resistance and volume resistivity. General method
BS EN 25184:1995 Straight resistance spot welding electrodes
BS EN IEC 62631-3-11:2018 Dielectric and resistive properties of solid insulating materials - Determination of resistive properties (DC methods). Volume resistance and volume resistivity. Method for impregnation and coating materials
BS ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 17657-2:2007 Resistance welding. Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Current sensing coil
PD IEC/TS 61936-2:2015 Power installations exceeding 1 kV a.c. and 1,5 kV d.c.. d.c.
BS EN ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS EN 60477-2:1999 Laboratory resistors - Laboratory a.c. resistors
BS EN 60477-2:1980 Laboratory resistors. Laboratory a.c. resistors
BS ISO 20168:2016 Resistance welding. Locking tapers for electrode holders and electrode caps
BS 5704:1979 Method for specifying the performance of digital electronic d. c. voltmeters and d.c. electronic analogue-to-digital convertors
BS EN ISO 17657-5:2007 Resistance welding. Welding current measurement for resistance welding - Verification of welding current measuring system
BS EN 60523:1980 Direct-current potentiometers
BS EN 60523:1993 Direct-current potentiometers
19/30371735 DC BS EN IEC 62631-3-1. Dielectric and resistive properties of solid insulating materials. Part 3-1. Determination of resistive properties (DC methods). Volume resistance and volume resistivity. General method
BS ISO 17657-1:2006 Resistance welding - Welding current measurement for resistance welding - Guidelines for measurement
BS ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system
BS EN ISO 17657-4:2007 Resistance welding. Welding current measurement for resistance welding - Calibration system
BS EN ISO 17657-1:2007 Resistance welding. Welding current measurement for resistance welding - Guidelines for measurement
BS EN ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS IEC 60287-2-1:2023 Electric cables. Calculation of the current rating. Thermal resistance. Calculation of thermal resistance
21/30434324 DC BS EN IEC 62631-3-12. Dielectric and resistive properties of solid insulating materials. Part 3-12. Determination of resistive properties (DC Methods). Volume resistance and volume resistivity, method for casting resins
BS EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity
BS 7769-2.1:1997 Electric cables - Calculation of the current rating - Thermal resistance - Calculation of thermal resistance
BS IEC 60287-2-1+A2:1997 Electric cables. Calculation of the current rating. Thermal resistance. Calculation of thermal resistance
BS IEC 60287-2-1:1994+A2:2006 Electric cables - Calculation of the current rating - Thermal resistance - Calculation of thermal resistance
BS IEC 60287-2-1:2015 Electric cables. Calculation of the current rating. Thermal resistance. Calculation of thermal resistance
BS EN ISO 17657-1:2006 Resistance welding - Welding current measurement for resistance welding - Guidelines for measurement
BS EN ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system

Association Francaise de Normalisation, Lock DC resistance

NF C42-160*NF EN 60477:1998 Laboratory d.c. resistors.
NF C42-161*NF EN 60524:1993 Direct-current resistive volt ratio boxes.
NF EN 60564/A2:1998 Ponts à courant continu pour mesure de résistance
NF EN 60564:1993 Ponts à courant continu pour mesure de résistance
NF EN IEC 60477-1:2022 Résistances de laboratoire - Partie 1 : Résistances de laboratoire à courant continu
NF C27-210:1979 Measurement of relative permittivity dielectric dissipation factor and D.C. Resistivity of insulating liquids.
NF C26-631-3-3*NF EN 62631-3-3:2016 Dielectric and resistive properties of solid insulating materials - Part 3-3 : determination of resistive properties (DC Methods) - Insulation resistance
NF EN 62631-3-3:2016 Propriétés diélectriques et résistives des matériaux isolants solides - Partie 3-3 : détermination des propriétés résistives (Méthodes en courant continu) - Résistance d'isolement
NF A82-103*NF EN 25184:1994 Straight resistance spot welding electrodes.
NF EN 62631-3-2:2016 Propriétés diélectriques et résistives des matériaux isolants solides - Partie 3-2 : détermination des propriétés résistives (Méthodes en courant continu) - Résistance superficielle et résistivité superficielle
NF C26-631-3-4*NF EN IEC 62631-3-4:2019 Dielectric and resistive properties of solid insulating materials - Part 3-4 : determination of resistive properties (DC methods) - Volume resistance and volume resistivity at elevated temperatures
NF EN IEC 62631-3-1:2023 Propriétés diélectriques et résistives des matériaux isolants solides - Partie 3-1 : détermination des propriétés résistives (méthodes en courant continu) - Résistance volumique et résistivité volumique - Méthode générale
NF C26-631-3-1*NF EN 62631-3-1:2016 Dielectric and resistive properties of solid insulating materials - Part 3-1 : determination of resistive properties (DC Methods) - Volume resistance and volume resistivity - General method
NF EN ISO 17657-2:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 2 : ampèremètre avec tore de mesure de courant
NF EN ISO 17657-3:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 3 : tore de mesure de courant
NF A82-116:2021 Resistance welding - Locking tapers for electrode holders and electrode caps
NF C26-631-3-11*NF EN IEC 62631-3-11:2018 Dielectric and resistive properties of solid insulating materials - Part 3-11 : determination of resistive properties (DC methods) - Volume resistance and volume resistivity - Method for impregnation and coating materials
NF A82-025:1986 Electric resistance welding. Machines for electric resistance welding with rectified current. Specifications and tests.
NF C42-163/A2*NF EN 60523/A2:1998 Direct-current potentiometers
NF C42-163*NF EN 60523:1993 Direct-current potentiometers.
NF EN 60523:1993 Potentiomètres à courant continu
NF EN 60523/A2:1998 Potentiomètres à courant continu
NF A89-579-2*NF EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2 : welding current meter with current sensing coil
NF EN 25184:1994 Pointes d'électrodes droites pour soudage par points par résistance
NF A89-579-3*NF EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3 : current sensing coil
NF C93-537-1-2*NF EN 50289-1-2:2001 Communication cables - Specifications for test methods - Part 1-2 : electrical test method - DC resistance
NF C27-210*NF EN 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan delta) and d.c.resistivity
NF EN ISO 17657-5:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 5 : vérification des systèmes de mesurage du courant de soudage
NF EN 60247:2004 Liquides isolants - Mesure de la permittivité relative, du facteur de dissipation diélectrique (tan delta) et de la résistivité en courant continu
NF EN ISO 17657-4:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 4 : système d'étalonnage
NF EN ISO 17657-1:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 1 : lignes directrices pour le mesurage

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Lock DC resistance

GB/T 3928-1983 D.C.resistive volt ratio boxes
GB/T 3928-2008 D.C.resistive volt ratio boxes
GB/T 3930-1983 D.C.bridge for measuring resistance
GB/T 3930-2008 D.C.bridge for measuring resistance
GB/T 30547-2014 Filter resistor for high voltage direct current (HVDC) transmission system
GB/T 26215-2010 Capacitors of damping absorption circuit for HVDC transmission systems converters
GB/T 1551-1995 Test method for resistivity of silicon and germanium bars using a two-point probe
GB/T 26074-2010 Germanium monocrystal.Measurement of resistivity-DC linear four-point probe
GB/T 3048.4-1994 Test methods for determining electrical properties of electric cables and wires.Measurement of D.C. resistance of conductors
GB/T 22638.6-2008 Test methods for aluminium and aluminium alloy foils.Part6:Determination of direct current resistance
GB/T 3048.4-2007 Test methods for electrical properties of electric cables and wires.Part 4: Test of DC resistance of conductors
GB/T 26216.1-2010 DC current measuring device for HVDC transmission system.Part 1:Electronic DC current measuring device
GB/T 26216.2-2010 DC current measuring device for HVDC transmission system.Part 2:Electromagnetic DC current measuring device
GB/T 20993-2007 DC filter capacitors for HVDC transmission systems
GB/T 26217-2010 DC voltage measuring device for HVDC transmission system
GB/T 25308-2010 D.C. Filters for HVDC transmission system
GB/T 25308-2022 DC filters for high voltage direct current (HVDC) transmission system
GB/T 13743-1992 D.C. magnetoelectric galvanometer
GB/T 32130-2015 DC PLC filter capacitors for HVDC transmission systems
GB/T 9327.2-1988 Test methods for compression and mechanical connectorsfor conducters of power cables--Test methods for measuremcnt of D.C resistance of connectors
GB/T 18216.4-2007 Electrical safety in low voltage distribution systems up to 1 000V a.c.Equipment for testing,measuring or monitoring of protective measures.Part 4:Resistance of earth connection and equipotential bonding
GB/T 18216.4-2012 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c..Equipment for testing,measuring or monitoring of protective measures.Part 4:Resistance of earth connection and equipotential bonding
GB/T 14913-1994 Digital electronic d.c.voltmeters and d.c.electronic analogue-to-digital convertors
GB/T 14913-2008 Digital electronic d.c voltmeters and d.c. electronic analogue-to-digital convertors
GB/T 43041-2023 Hybrid integrated circuit direct current/direct current (DC/DC) converter
GB/T 33708-2017(英文版) Static meter for direct current energy
GB/T 3927-1983 Direct-current potentiometers
GB/T 3927-2008 Direct-current potentimeters
GB/T 5654-2007 Insulating liquids.Measurement of relative permittivity,dielectric dissipation factor and d.c.resistivity

European Committee for Standardization (CEN), Lock DC resistance

HD 614 S1-1992 Direct-current resistive volt ratio boxes (IEC 524:1975 + A1:1981)
prEN 60524-1992 Direct-current resistive volt ratio boxes (IEC 524:1975 + A1:1981)
prEN 60564-1992 D.C. bridges for measuring resistance (IEC 564:1977 + A1:1981)
HD 249 S1-1977 Laboratory d.c. resistors
EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
EN 25184:1994 Straight resistance spot welding electrodes (ISO 5184:1979)
EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
EN ISO 20168:2021 Resistance welding - Locking tapers for electrode holders and electrode caps (ISO 20168:2016)
HD 613 S1-1992 Direct-current potentiometers (IEC 523:1975 + A1:1979 + corrigendum 1980)
prEN 60523-1992 Direct-current potentiometers (IEC 523:1975 + A1:1979)
EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

BE-NBN, Lock DC resistance

NBN-EN 60564-1994 D.C. bridges for measuring resistance
NBN-EN 60524-1994 Direct-current resistive volt ratio boxes
NBN C 64-479-1-1988
NBN-EN 60523-1994 Direct-current potentiometers

European Committee for Electrotechnical Standardization（CENELEC）, Lock DC resistance

HD 615 S1-1992 D.C. Bridges for Measuring Resistance
HD 249-1975 Laboratory D.C. Resistors
EN IEC 60477-1:2022 Laboratory resistors - Part 1: Laboratory DC resistors
EN 60477:1997 Laboratory d.c. Resistors (Incorporates Amendment A1: 1997)
EN 62631-3-3:2016 Dielectric and resistive properties of solid insulating materials - Part 3-3: Determination of resistive properties (DC Methods) - Insulation resistance
EN 62631-3-2:2016 Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC Methods) - Surface resistance and surface resistivity
EN 62631-3-1:2016 Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method
EN 60524:1993 Direct-Current Resistive Volt Ratio Boxes (Incorporates Amendment A2: 1997)
EN 50289-1-2:2001 Communication Cables - Specifications for Test Methods Part 1-2: Electrical Test Methods - DC Resistance
EN 50289-1-2:2023 Communication cables - Specifications for test methods - Part 1-2: Electrical test methods - DC resistance
HD 249.2-1981 Laboratory Resistors Part 2: Laboratory A.C. Resistors

International Electrotechnical Commission (IEC), Lock DC resistance

IEC 60564:1997 D.C.bridge for measuring resistance
IEC 60564:1977 D.C. bridges for measuring resistance
IEC 60524:1975 Direct-current resistive volt ratio boxes
IEC 60477:1974 Laboratory d.c. resistors
IEC 60524:1975/AMD2:1997 Amendment 2 - Direct-current resistive volt ratio boxes
IEC 60524:1975/AMD1:1981 Amendment 1 - Direct-current resistive volt ratio boxes
IEC 60477:1974/AMD1:1997 Amendment 1 - Laboratory resistors. Laboratory d.c. resistors
IEC 60477-1:2022 Laboratory resistors - Part 1: Laboratory DC resistors
IEC 60564:1977/AMD2:1997 Amendment 2 - D.C. bridges for measuring resistance
IEC 60564:1977/AMD1:1981 Amendment 1 - D.C. bridges for measuring resistance
IEC 62631-3-1:2023 RLV Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method
IEC 62631-3-1:2023 Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method
IEC 62631-3-4:2019 Dielectric and resistive properties of solid insulating materials - Part 3-4: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity at elevated temperatures
IEC 62631-3-1:2016 Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method
IEC 60247:1978 Measurement of relative permittivity, dielectric dissipation factor and d.c. resistivity of insulating liquids
IEC 60485:1974 Digital electronic d.c. voltmeters and d.c. electronic analogue-to-digital converters
IEC TS 61936-2:2015 Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c.
IEC 61196-1-101:2005 Coaxial communication cables - Part 1-101: Electrical test methods - Test for conductor d.c. resistance of cable
IEC TR 60344:2007 Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide
IEC 60523/AMD1/COR1:1980 Direct-current potentiometers
IEC 60523:1975 Direct-current potentiometers

German Institute for Standardization, Lock DC resistance

DIN EN 60564:1994 D.C. bridges for measuring resistance (IEC 60564:1977 + A1:1981); German version EN 60564:1993
DIN EN 60524:1994 Direct-current resistive volt ratio boxes (IEC 60524:1975 + A1:1981); German version EN 60524:1993
DIN EN 60477:1999 Laboratory d.c. resistors (IEC 60477:1974 + A1:1997); German version EN 60477:1997 + A1:1997
DIN 46453-6:1986-07 Winding wires; resistance wires, test method of the temperature coefficient of the direct current resistance
DIN EN 60564/A2:1999 D.C. bridges for measuring resistance; Amendment A2 (IEC 60564:1977/A2:1997); German version EN 60564:1993/A2:1997
DIN EN 60524:1994-08 Direct-current resistive volt ratio boxes (IEC 60524:1975 + A1:1981); German version EN 60524:1993
DIN EN 60564:1994-08 D.C. bridges for measuring resistance (IEC 60564:1977 + A1:1981); German version EN 60564:1993
DIN EN IEC 60477-1:2023-08 Laboratory resistors - Part 1: Laboratory DC resistors (IEC 60477-1:2022); English version EN IEC 60477-1:2022 / Note: DIN EN 60477 (1999-03) remains valid alongside this standard until 2025-05-04.
DIN 46453-6:1986 Winding wires; resistance wires, test method of the temperature coefficient of the direct current resistance
DIN EN 60524/A2:1999-01 Direct-current resistive volt ratio boxes; Amendment A2 (IEC 60524:1975/A2:1997); German version EN 60524:1993/A2:1997
DIN ISO 5184:1984 Straight resistance spot welding electrodes
DIN ISO 5184:1984-04 Straight resistance spot welding electrodes
DIN EN 60564/A2:1999-01 D.C. bridges for measuring resistance; Amendment A2 (IEC 60564:1977/A2:1997); German version EN 60564:1993/A2:1997
DIN EN IEC 60477-1:2022 Laboratory resistors - Part 1: Laboratory DC resistors (IEC 60477-1:2022); English version EN IEC 60477-1:2022
DIN EN ISO 17657-3:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005); German version EN ISO 17657-3:2007
DIN EN 62631-3-2:2016 Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC Methods) - Surface resistance and surface resistivity (IEC 62631-3-2:2015); German version EN 62631-3-2:2016
DIN EN 50289-1-2:2002 Communication cables - Specifications for test methods - Part 1-2: Electrical test methods; DC resistance; German version EN 50289-1-2:2001
DIN EN 62631-3-3:2016 Dielectric and resistive properties of solid insulating materials - Part 3-3: Determination of resistive properties (DC Methods) - Insulation resistance (IEC 62631-3-3:2015); German version EN 62631-3-3:2016
DIN EN 60523:1994 Direct-current potentiometers (IEC 60523:1975 + A1:1979 + Corrigendum 1980); German version EN 60523:1993
DIN EN ISO 17657-2:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); German version EN ISO 17657-2:2007
DIN EN 60247:2005 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan ) and d.c. resistivity (IEC 60247:2004); German version EN 60247:2004
DIN ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005);English version of DIN ISO 17657-2:2006-02
DIN EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); English version of DIN EN ISO 17657-2:2007-09
DIN EN ISO 20168:2021-03 Resistance welding - Locking tapers for electrode holders and electrode caps (ISO 20168:2016); German version EN ISO 20168:2021
DIN 14680:2007 Hand-operated cable reels - A.C., three-phase A.C. and D.C.
DIN ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005);English version of DIN ISO 17657-3:2006-02
DIN EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005); English version of DIN EN ISO 17657-3:2007-09
DIN EN 60477-2:1999 Laboratory resistors - Part 2: Laboratory a.c. resistors (IEC 60477-2:1979 + A1:1997); German version EN 60477-2:1997 + A1:1997
DIN EN ISO 17657-5:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005); German version EN ISO 17657-5:2007

Professional Standard - Machinery, Lock DC resistance

JB/T 8225-1999 Laboratory d.c.resistors
JB/T 7585-1994 D.C. low resistance tester
JB/T 7585-2013 Tester for direct current low-resistence
JB/T 5540-1991 DC high resistance resistor. Test method
JB/T 3158-1999 Straight resistance spot welding electrodes
JB/T 11205-2011 Direct-current leakage current sensor
JB/T 10057-1999 Alternating current resistance box for measurement purpose
JB/T 7396-1994 D.C. bridge for measuring temperature
JB/T 8611-1997 DC potentiometer
JB/T 4279.2-1994 Enamelled winding wire test equipment verification method DC resistance test device
JB/T 11074-2011 HVDC current source power supply for electrostatic precipitator
JB/T 4311.5-2002 Indirect resistance furnaces-RJ series natural convection pit type resistance furnace
JB/T 5264-1991 Indirect Resistance Furnace RF Series Forced Convection Well Resistance Furnace
JB/T 9302-1999 d.c.photoelectric amplifier galvanometer
JB/T 9301-1999 d.c.electronic amplifier galvanometer

CZ-CSN, Lock DC resistance

CSN 35 6405-1983 DC electrical resistors Methods of verification
CSN 35 6411-1987 DC bridges for resistance measuring Methods of verification
CSN 35 6211-1984 Resistance type voltage divider DC. Methods of verification
CSN 34 6467-1986 Test method for determination of resistance of insulating materials to low-voltage, high-current d.c. arc
CSN 35 6404-1987 DC electrical resistance meters. Technical requirements and testing methods.
CSN 35 1086-1981 Non-rotating electromagnetic machines. Methods of electromagnetic tests and measurement of winding resistance with direct current
CSN 35 6410-1984 D. C. bridges for measuring resistance. Tochnical requirements and testing methods.
CSN 35 6206-1984 Kesistive DC voltage dividers. Classification, technical demands and testing methods
CSN 34 6460-1983 Methods of test for the determination of the d. c. insulation resistance of solid insulating materials
CSN 35 8071 Cast.10-1987 Variable resistors. Locking torque of the shaft
CSN 35 0031-1984 Rating plates for DC machines
CSN 35 8773-1977 Meaaurement of semiconductor devices. Thyristors. Meaaurement of blocking current and reverse blocking current.

RU-GOST R, Lock DC resistance

GOST IEC 60477-2013 Laboratory d.c. resistors
GOST IEC 60477-2-2013 Laboratory resistors. Part 2. Laboratory a.c. resistors
GOST 20214-1974 Electrical conductive plastics. Test method for determination of specific volume electrical resistance at d.c. voltage
GOST 18408-1973 Wood. Methods for evaluation of electrical resistances at d.c. voltages
GOST 6433.2-1971 Solid electrical insulating materials. Methods for evaluation of electrical resistance at d. c. voltages
GOST 12119.7-1998 Electrical steel. Methods of test for magnetic and electrical properties. Method for measurement of specific electric resistance by d.c. bridge
GOST IEC 60523-2014 Direct-current potentiometers
GOST R IEC 60247-2013 Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
GOST 18986.3-1973 Semiconductor diodes. Method of measuring of direct forward voltage and direct forward current

IN-BIS, Lock DC resistance

未注明发布机构, Lock DC resistance

BS EN 60564:1993(1999) D.C. bridges for measuring resistance
BS EN 25184:1995(1999) Straightresistance spot welding electrodes
BS EN 50289-1-2:2023 Communication cables — Specifications for test methods Part 1 - 2 : Electrical test methods — DC resistance

SAE - SAE International, Lock DC resistance

SAE AIR1404-1976 DC Resistivity VS RF Impedance of EMI Gaskets
SAE AS3077-1973 Lockring-Fluid Connection Boss Insert@ Internal Straight Thread

Society of Automotive Engineers (SAE), Lock DC resistance

SAE AIR1404-2020 DC Resistivity vs RF Impedance of EMI Gaskets

SE-SIS, Lock DC resistance

SIS SS IEC 524:1982 Electrical measuring instruments — Direct current resistive volt ratio boxes
SIS SS IEC 564:1982 Electrical measuring instruments — D.C bridges for measuring resistance
SIS SS-ISO 5184:1981 Straight resistance sp?t welding electrodes
SIS SEN 26 01 11-1965 Electncal macbines D. C. machines

NL-NEN, Lock DC resistance

NEN 10564-1993 D.C. bridges for measuring resistance (IEC 564:1977+A1:1981)
NEN 10524-1993 Direct-current resistive volt ratio boxes (IEC 524:1975+A1:1981)
NEN-ISO 5184:1994 Straight resistance spot welding electrodes(ISO 5184:1979)

Professional Standard - Earthquake, Lock DC resistance

DB/T 91-2022 Test specification for DC ground resistivity meter

ES-UNE, Lock DC resistance

UNE-EN IEC 60477-1:2022 Laboratory resistors - Part 1: Laboratory DC resistors (Endorsed by Asociación Española de Normalización in July of 2022.)
UNE-EN 62631-3-3:2016 Dielectric and resistive properties of solid insulating materials - Part 3-3: Determination of resistive properties (DC Methods) - Insulation resistance (Endorsed by AENOR in April of 2016.)
UNE-EN 62631-3-2:2016 Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC Methods) - Surface resistance and surface resistivity (Endorsed by AENOR in April of 2016.)
UNE-EN 62631-3-1:2016 Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method (Endorsed by AENOR in August of 2016.)
UNE-EN 60247:2004 ERRATUM:2005 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
UNE-EN ISO 20168:2021 Resistance welding - Locking tapers for electrode holders and electrode caps (ISO 20168:2016)

U.S. Military Regulations and Norms, Lock DC resistance

ARMY MS24537 REV C VALID NOTICE 3-2000 TRANSMITTER, TEMPERATURE ELECTRICAL RESISTANCE - 24 VOLT DC
ARMY MS24537 REV C-1967 TRANSMITTER, TEMPERATURE ELECTRICAL RESISTANCE - 24 VOLT DC
ARMY MS24542 REV H VALID NOTICE 2-2000 INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE; 24 VOLT DC, RANGE 160 DEG.-320 DEG. F
ARMY MS24542 REV H-1987 INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE; 24 VOLT DC, RANGE 160 DEG.-320 DEG. F
ARMY MS24543 REV H VALID NOTICE 2-2000 INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE; 24 VOLT DC, RANGE 120 DEG. -240 DEG. F
ARMY MS24543 REV H-1985 INDICATOR, TEMPERATURE, ELECTRICAL RESISTANCE; 24 VOLT DC, RANGE 120 DEG. -240 DEG. F
ARMY MIL-D-63144 A NOTICE 2-1996 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A VALID NOTICE 1-1988 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A (1)-1982 DC TO DC INVERTER, ELECTRONIC TIMER MODULE
ARMY MIL-D-63144 A-1981 DC TO DC INVERTER, ELECTRONIC TIMER MODULE

Group Standards of the People's Republic of China, Lock DC resistance

T/BEA 43000-2017 The Definition and Measurement of Dc Power Supply Output Impedance
T/CAS 529-2021 Test methods of conductor DC resistance for short samples of electric cables and wires
T/SBX 027-2019 Determination of Resistivity of Nematic Thermotropic Liquid Crystal Monomer by DC Voltage Method
T/CPSS 1005-2021 Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system
T/CEC 107-2016 DC distribution voltage
T/CSEE 0213-2021 Test methods for low-voltage three-level AC/DC, DC/DC bidirectional converters
T/CASME 557-2023 DC brush motor
T/CASME 556-2023 Brushless dc motor
T/QGCML 1264-2023 DC solenoid valve
T/QGCML 1263-2023 DC solenoid water valve
T/CIMA 0070-2023 Tunnel Magnetoresistive Current Sensor for AC Energy Meter

National Metrological Technical Specifications of the People's Republic of China, Lock DC resistance

JJF 1723-2018 Calibration Specification for AC & DC Resistance Simulators
JJF 1285-1990 DC Resistance Reference Operating Specifications
JJF 1286-1990 DC resistance sub-reference operation technical specification
JJF 1038-1993 Technical Specification of MAP for D C resistance

Lithuanian Standards Office , Lock DC resistance

LST EN 60477+A1-2000 Laboratory d.c. resistors (IEC 60477:1974+A1:1997)
LST EN 60524+A2-2000 Direct-current resistive volt ratio boxes (IEC 60524:1975+A1:1981+A2:1997)
LST EN 60564+A2-2000 D.C. bridges for measuring resistance (IEC 60564:1977+A1:1981+A2:1997)
LST EN 50289-1-2-2002 Communication cables. Specifications for test methods. Part 1-2: Electrical test methods - DC resistance
LST EN 25184-2000 Straight resistance spot welding electrodes (ISO 5184:1979)
LST EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005)
LST EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005)

Sichuan Provincial Standard of the People's Republic of China, Lock DC resistance

DB51/T 1762-2014 General detection method of AC and DC resistance box

RO-ASRO, Lock DC resistance

STAS 12028-1981 DIRECT-CURRENT RESISTIVE VOLT General technical requirements for quality
STAS 6415/1-1990 Solid electric insulating materials. Determination of low voltage arc resistance in direct current
STAS 11396-1980 D. C. BRIDGES FOR MEASURING RESISTANCE General technical requirements for quality
STAS 11243-1979 LABORATORY D. C. REZISTORS General technical requirements for quality
SR ISO 5184:1993 Straight resistance spot welding electrodes
STAS 9071-1979 CAPACITORS AND RESISTORS Diameters of terminals

Association of German Mechanical Engineers, Lock DC resistance

VDI/VDE/DGQ/DKD 2622 Blatt 8-2004 Calibration of measuring equipment for electrical quantities - Direct-current resistors

Taiwan Provincial Standard of the People's Republic of China, Lock DC resistance

CNS 685-1980 Testing Standard for D. C. Resistance of Insulated Conductors
CNS 7367-1981 Method of Test for D.C. Resistance or Conductance of Insulating Materials
CNS 5207-1980 Decade Resistive Voltage Dividers (Direct Current Type)
CNS 11894-1999 Direct current machines
CNS 5028-1984 Rectifier Type DC Arc Welding Machines with Drooping Characteristic
CNS 405-1957 Symbols of DC Machines

PL-PKN, Lock DC resistance

PN E06103-1990 Non-linear resistor type arresters for d.c. systems
PN E06512-1989 D.c.volt resistive ratio boxes General requirements and tests

Professional Standard-Ships, Lock DC resistance

CB 1247-1994 Measuring method of bonding and grounding DC resistance
CB/T 4166-2011 DC whistle
CB/T 730-1977 YDZ-24 DC electric whistle

Military Standard of the People's Republic of China-General Armament Department, Lock DC resistance

GJB/J 2654-1996 Calibration procedures for analog DC high value resistors
GJB/J 2653-1996 Analog DC low value resistor calibration procedures
GJB 1809-1993 General Specification for Analog DC High Value Resistors
GJB/J 2655-1996 Calibration procedures for high-resolution DC low-resistance meters
GJB 360.29-1987 Test methods for electronic and electrical components DC resistance test
GJB 736.7-1989 Test methods for pyrotechnics - Determination of DC resistance of bridge circuits for pyrotechnics
GJB/J 2654-1996(XG1-2015) Analog DC High Value Resistor Calibration Regulations Modification Sheet 1-2015
GJB 1809-1993(XG1-2015) General Specification for Analog DC High Value Resistors Modification Sheet 1-2015
GJB 5309.4-2004 Test methods for pyrotechnics Part 4: Determination of bridge DC resistance
GJB/J 2655-1996(XG1-2015) High Resolution DC Low Resistance Meter Calibration Regulations Modification Sheet 1-2015

国家市场监督管理总局、中国国家标准化管理委员会, Lock DC resistance

GB/T 36955-2018 Technical specification for pre-insertion resistor of high- voltage direct current transmission using voltage sourced converters (VSC-HVDC)
GB/T 1551-2021 Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method
GB/T 26216.2-2019 DC current measuring device for HVDC transmission system—Part 2：Electromagnetic DC current measuring device
GB/T 26216.1-2019 DC current measuring device for HVDC transmission system—Part 1：Electronic DC current measuring device
GB/T 26217-2019 DC voltage measuring device for HVDC transmission system
GB/T 36271.2-2021 Power installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c.

YU-JUS, Lock DC resistance

JUS N.C0.041-1984 Testing ofcables and flexible cords. Resistance to direct voltage

PT-IPQ, Lock DC resistance

NP 2964/1-1985

Professional Standard - Electricity, Lock DC resistance

DL/T 967-2005 Verification regulation of loop resistance tester and DC resistance high-speed tester
DL/T 845.3-2004 General specifications for measuring resistance equipments Part 3: DC resistance meters
DL/T 845.3-2019 General Specifications for Resistance Measuring Devices Part 3: DC Resistance Testers
DL/T 979-2005 Verification regulation of high voltage D.C. resistance box
DL/T 253-2012 Measurement Method for Earth Resistance,Ground Potential Distribution,Step Voltage and Current Dividing on Earth Electrodes
DL/T 2183-2020 Guidelines for transient test of DC current transformers for DC transmission
DL/T 2211-2021 DC electroscope
DL/T 2184-2020 Guidelines for transient test of DC voltage transformers for DC transmission
DL/T 2306-2021 Technical conditions for the use of DC capacitors for HVDC converter stations

Defense Logistics Agency, Lock DC resistance

DLA MIL-W-80134 A-1975 WELDING MACHINES, ARC, DC TRANSFORMER-RECTIFIER, CONSTANT CURRENT, RESISTOR CONTROLLED
DLA MIL-R-83725/6 D VALID NOTICE 2-2001 RELAY, VACUUM, SPST, LATCHING, 12 AMPERES DC OR 60 HZ RMS, 3.6 KILOVOLTS DC OR 60 HZ PEAK
DLA MIL-R-83725/6 D VALID NOTICE 3-2010 Relay, Vacuum, SPST, Latching, 12 Amperes DC or 60 Hz RMS, 3.6 Kilovolts DC or 60 Hz Peak
DLA MIL-DTL-2726/21 B VALID NOTICE 1-2013 RECEPTACLE WITH SWITCH, ELECTRICAL, 30-AMPERE, 250-VOLT, DIRECT CURRENT, INTERLOCKING, GROUNDED (SYMBOL NO. 917.1)
DLA DSCC-DWG-13003-2012 RESISTOR NETWORK, 8 PIN, DUAL-IN-LINE PACKAGE (DIP), MULTI RESISTANCE VALUES
DLA DSCC-DWG-13003 REV A-2013 RESISTOR NETWORK, 8 PIN, DUAL-IN-LINE PACKAGE (DIP), MULTI RESISTANCE VALUES
DLA SMD-5962-90757 REV A-1992 MICROCIRCUIT, LINEAR, DC TO DC CONVERTER CONTROL CIRCUIT, MONOLITHIC SILICON
DLA SMD-5962-96659 REV A-2005 MICROCIRCUIT, HYBRID, LINEAR, 8 VOLT, SINGLE CHANNEL, DC/DC CONVERTER
DLA MIL-PRF-83536/32 A-2005 RELAYS, ELECTROMAGNETIC, ESTABLISHED RELIABILITY, 3PDT, 25 AMPERES (RESISTIVE), PERMANENT MAGNET DRIVE, HERMETICALLY SEALED, ALL WELDED, DC COIL

CH-SNV, Lock DC resistance

VSM 18010-1971

Professional Standard - Electron, Lock DC resistance

SJ/T 10690-1996 General specification for digital directcurrent micro resistance measuring instruments
SJ/T 10314-1992 Generic specification of resistivity measuring instrument with four-point probe

Professional Standard - Medicine, Lock DC resistance

YY/T 1078-2008 Direct impedance blood flow recorder
YY 91078-1999 Direct impedance blood flow recorder

American Society for Testing and Materials (ASTM), Lock DC resistance

ASTM D6431-99 Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
ASTM D6431-99(2005) Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
ASTM D6431-99(2010) Standard Guide for Using the Direct Current Resistivity Method for Subsurface Investigation
ASTM D257-91 Standard Test Methods for D-C Resistance or Conductance of Insulating Materials
ASTM D257-14 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
ASTM D257-07 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
ASTM C657-93(2003) Standard Test Method for D-C Volume Resistively of Glass
ASTM D4496-87(1998)e1 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
ASTM D257-99 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
ASTM D257-14(2021)e1 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
ASTM D4496-04 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
ASTM D4496-04e1 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
ASTM D4496-13 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials
ASTM D6431-18 Standard Guide for Using the Direct Current Resistivity Method for Subsurface Site Characterization

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., Lock DC resistance

IEEE 402-1974 Guide for Measuring Resistivity of Cable-Insulation Materials at High Direct Voltages

Japanese Industrial Standards Committee (JISC), Lock DC resistance

JIS C 2139-3-1:2018 Dielectric and resistive properties of solid insulating materials -- Part 3-1: Determination of resistive properties (DC methods) -- Volume resistance and volume resistivity
JIS C 2139-3-2:2018 Dielectric and resistive properties of solid insulating materials -- Part 3-2: Determination of resistive properties (DC methods) -- Surface resistance and surface resistivity

American National Standards Institute （ANSI), Lock DC resistance

ANSI/ASTM D257:2014 Standard Test Methods for DC Resistance or Conductance of Insulating Materials
ANSI/ASTM D257:2007 Test Methods for DC Resistance or Conductance of Insulating Materials
ANSI/ASTM D4496:2013 New Standard Test Method for DC Resistance or Conductance of Moderately Conductive Materials
ANSI/SCTE 103-2012 Test Method for DC Contact Resistance, Drop cable to ôF connectors and F 81 Barrels

KR-KS, Lock DC resistance

KS C IEC 62631-3-3-2017 Dielectric and resistive properties of solid insulating materials — Part 3—3: Determination of resistive properties (DC methods) — lnsulation resistance
KS B ISO 5184-2022 Straight resistance spot welding electrodes
KS C IEC 62631-3-4-2020 Dielectric and resistive properties of solid insulating materials —Part 3-4: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity at elevated temperatures
KS B ISO 17657-3-2021 Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil
KS C IEC 62631-3-11-2021 Dielectric and resistive properties of solid insulating materials —Part 3-11: Determination of resistive properties(DC methods) —Volume resistance and volume resistivity — Method for impregnation and
KS C IEC TS 61936-2-2020 Power installations exceeding 1 kV a.c. and 1.5 kV d.c. —Part 2: d.c.

ZA-SANS, Lock DC resistance

SANS 5184:1979 Straight resistance spot welding electrodes

International Organization for Standardization (ISO), Lock DC resistance

ISO 5184:1979 Straight resistance spot welding electrodes
ISO 17657-3:2005 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
ISO 17657-2:2005 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
ISO 20168:2016 Resistance welding - Locking tapers for electrode holders and electrode caps
ISO 17657-5:2005 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Lock DC resistance

GB/T 22638.6-2016 Test methods for aluminium and aluminium alloy foils—Part 6: Determination of direct current resistance
GB/T 17737.101-2018 Coaxial communication cables—Part 1-101: Electrical test methods—Test for conductor d.c. resistance of cable

Standard Association of Australia （SAA）, Lock DC resistance

IEC 62631-3-2:2023 Dielectric and resistive properties of solid insulating materials — Part 3-2: Determination of resistive properties (DC methods) — Surface resistance and surface resistivity
IEC 62631-3-2:2023 CMV Dielectric and resistive properties of solid insulating materials — Part 3-2: Determination of resistive properties (DC methods) — Surface resistance and surface resistivity

Professional Standard - Petroleum, Lock DC resistance

SY/T 5585.4-1993 Earthquake data transmission cable electrical parameter test method DC resistance insulation resistance working capacitance simulation and other tests
SY/T 5989-2012 High frequency electrical resistance welding steel pipes for use as casing

Hebei Provincial Standard of the People's Republic of China, Lock DC resistance

DB13/T 5537-2022 Determination of Resistivity of Nematic Thermotropic Liquid Crystal Monomer by DC Voltage Method

CENELEC - European Committee for Electrotechnical Standardization, Lock DC resistance

EN IEC 62631-3-4:2019 Dielectric and resistive properties of solid insulating materials - Part 3-4: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity at elevated temperatures
EN IEC 62631-3-11:2018 Dielectric and resistive properties of solid insulating materials - Part 3-11: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - Method for impregnation and coating materials

Institute of Electrical and Electronics Engineers (IEEE), Lock DC resistance

IEEE Std 402-1974(R1982) IEEE Guide for Measuring Resistivity of Cable-Insulation Materials at High Direct Voltages

United States Navy, Lock DC resistance

NAVY MIL-M-19249 A NOTICE 1-1998 MOTOR GENERATORS, 300 KW DC TO AC, AC TO DC SUBMARINE SERVICE
NAVY MIL-M-19249 A-1956 MOTOR GENERATORS, 300 KW DC TO AC, AC TO DC SUBMARINE SERVICE
NAVY MIL-P-28943 (2)-1974 POWER SUPPLY: DIRECT CURRENT
NAVY MIL-P-28943-1970 POWER SUPPLY: DIRECT CURRENT
NAVY MIL-V-5622 A NOTICE 1-1996 VOLT-AMMETER: DUAL POINTER DIRECT CURRENT
NAVY MIL-V-5622 A-1963 VOLT-AMMETER: DUAL POINTER DIRECT CURRENT
NAVY MS18098 NOTICE 2-1996 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT
NAVY MS18098 VALID NOTICE 1-1988 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT
NAVY MS18098-1963 VOLT-AMMETER, DUAL POINTER, DIRECT CURRENT
NAVY QPL-7780-QPD-2011 Starter, Electric, Constant Current, DC
NAVY MIL-M-19097 B NOTICE 1-1989 MOTOR-GENERATORS, DC TO AC, SHIPBOARD SERVICE
NAVY MIL-M-19097 B (3)-1982 MOTOR-GENERATORS, DC TO AC, SHIPBOARD SERVICE
NAVY MIL-M-19097 B-1962 MOTOR-GENERATORS, DC TO AC, SHIPBOARD SERVICE
NAVY MIL-S-7780 B NOTICE 1-1996 STARTERS; ELECTRIC, CONSTANT CURRENT, DC
NAVY MIL-S-7780 B (3)-1960 STARTERS; ELECTRIC, CONSTANT CURRENT, DC
NAVY MIL-S-7780 B-1956 STARTERS; ELECTRIC, CONSTANT CURRENT, DC
NAVY QPL-7780-QPD-2010 Starter, Electric, Constant Current, DC
NAVY MIL-A-6752 A REINST NOTICE 2-1978 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY MIL-A-6752 A (3)-1958 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY MIL-A-6752 A-1953 AMMETERS, VOLTMETERS, AND LOADMETERS; DIRECT CURRENT
NAVY QPL-6752-2012 Ammeters, Voltmeters, and Loadmeters; Direct Current
NAVY QPL-6752-2011 Ammeters, Voltmeters, and Loadmeters; Direct Current
NAVY MIL-R-28925 A-1972 RELAY ASSEMBLY: DIRECT CURRENT

国家能源局, Lock DC resistance

SY/T 5989-2019 Straight seam resistance welded casing
NB/T 10549-2021 DC resistivity detection method for grouting effect of coal mining face floor

Professional Standard - Post and Telecommunication, Lock DC resistance

YD/T 1376-2005 DC--DC module converter for telecommunication
YD/T 733-1994 Communication DC-DC Module Power Supply

IECQ - IEC: Quality Assessment System for Electronic Components, Lock DC resistance

QC 400101/ SU 0004-1990 Detail Specification for Electronic Components Fixed Low-Power Non-Wirewound Carbon Film a.c. and d.c. Resistors Type CI-4M
QC 400101/ SU 0002-1984 Detail Specification for Electronic Components Fixed Low-Power Non-Wirewound Thin Film Metal Dielectric a.c. and d.c. Resistors
QC 400101/ SU 0001-1984 Detail Specification for Electronic Components Fixed Low-Power Non-Wirewound Thin Film Metal Dielectric a.c. and d.c. Resistors
QC 400101/ SU 0003-1984 Detail Specification for Electronic Components Fixed Low-Power Non-Wirewound Thin Film Metal Dielectric a.c. and d.c. Resistors

HU-MSZT, Lock DC resistance

Professional Standard - Non-ferrous Metal, Lock DC resistance

YS/T 455.5-2003 Test method for aluminium foil Part 5:Test method for direct-current resistance

TR-TSE, Lock DC resistance

TS 2528-1977 Diameters Of Conductors For Round Resistance Wires

Professional Standard - Light Industry, Lock DC resistance

QB/T 5262-2018 D.C. electric fans
QB/T 4288-2012 DC Electric linear actuator

BR-ABNT, Lock DC resistance

U.S. Air Force, Lock DC resistance

AIR FORCE A-A-59844-2009 DIRECT CURRENT (DC) POWER SUPPLY
AIR FORCE A-A-59844 A-2009 DIRECT CURRENT (DC) POWER SUPPLY
AIR FORCE A-A-59930-2013 VOLTAGE STANDARD, DC

AT-OVE/ON, Lock DC resistance

OVE EN IEC 62631-3-1:2021 Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method (IEC 112/504/CDV) (english version)

IT-UNI, Lock DC resistance

UNI EN ISO 20168:2021 Resistance welding - Locking tapers for electrode holders and electrode caps

ES-AENOR, Lock DC resistance

UNE 21-317-1989

GM Europe, Lock DC resistance

GME 14003-2007 Shunt Resistance of Vehicle Tires

IEC - International Electrotechnical Commission, Lock DC resistance

IEC 60344/COR1:2012 Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires – Application guide (Edition 3.0)

IET - Institution of Engineering and Technology, Lock DC resistance

HGIH VOLT DIR CURR TRANS-1998 High Voltage Direct Current Transmission

Professional Standard - Education, Lock DC resistance

JY 16-1988 DC high voltage power supply

机械电子工业部, Lock DC resistance

JB 4311.5-1991 Indirect resistance furnace RJ series natural convection well type resistance furnace

Canadian Standards Association (CSA), Lock DC resistance

CSA C381.1-08-2008 Test method for calculating the energy efficiency of single-voltage external ac-dc and ac-ac power supplies First Edition

Institute of Interconnecting and Packaging Electronic Circuits (IPC), Lock DC resistance

IPC TM-650 2.6.26-2001 DC Current Induced Thermal Cycling Test