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Diffuse+

Diffuse+, Total:212 items.

In the international standard classification, Diffuse+ involves: Pulps, Paper and board, Civil engineering in general, Optics and optical measurements, Farming and forestry, Cereals, pulses and derived products, Textile fibres, Products of the chemical industry, Terminology (principles and coordination), Tea. Coffee. Cocoa, Products of the textile industry, Analytical chemistry, Safety of machinery, Optoelectronics. Laser equipment, Paper products, Electrical equipment for working in special conditions.

Association Francaise de Normalisation, Diffuse+

NF Q03-038*NF ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
NF Q50-012:1983 Cellulose. Measurement of diffuse blue reflectance factor of pulps.
NF ISO 22891:2013 Papier - Détermination de la transmittance par le mesurage de la réflectance diffuse
NF Q03-038:2007 Paper, board and pulps - Measurement of diffuse radiance factor.
NF ISO 2469:2014 Papier, carton et pâtes - Mesurage du facteur de luminance énergétique diffuse (facteur de réflectance diffuse)
NF Q03-106*NF ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
NF Q03-038:1983 Paper and board tests. Measurement of diffuse reflectance factor. General principles.
NF Q03-039:1983 Paper and board tests. Measurement of diffuse blue reflectance factor of paper and board.
NF Q03-104-1*NF ISO 5631-1:2016 Paper and board - Determination of colour by diffuse reflectance - Part 1 : indoor daylight conditions (C/2o)
NF Q03-104-3*NF ISO 5631-3:2016 Paper and board - Determination of colour by diffuse reflectance - Part 3 : indoor illumination conditions (D50/2o)
NF Q03-058:1983 Paper and board tests. Assessment of the contribution of fluorescence in the measurement of the diffuse blue reflectance factor.
NF EN ISO 16624:2020 Farine de blé tendre et semoule de blé dur - Détermination de la couleur par colorimétrie par réflectance diffuse
NF ISO 5631-3:2022 Papier et carton - Détermination de la couleur par réflectance diffuse - Partie 3 : Conditions d'éclairage intérieur (D50/2o)
NF ISO 5631-2:2022 Papier et carton - Détermination de la couleur par réflectance diffuse - Partie 2 : Conditions de lumière du jour extérieure (D65/10o)
NF Q03-039-1:2009 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1 : indoor daylight conditions (ISO brightness).
NF Q03-104-2:2009 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10 o).
NF Q03-104-3:2009 Paper and board - Determination of colour by diffuse reflectance - Part 3 : indoor illumination conditions (D50/2 o).
NF Q03-104-1:2009 Paper and board - Determination of colour by diffuse reflectance - Part 1 : indoor daylight conditions (C/2 o).
NF Q03-104-2:2014 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10o)
NF Q03-104-3:2014 Paper and board - Determination of colour by diffuse reflectance - Part 3 : indoor illumination conditions (D50/2o)
NF Q03-104-2*NF ISO 5631-2:2016 Paper and board - Determination of colour by diffuse reflectance - Part 2 : outdoor daylight conditions (D65/10o)
NF ISO 5631-1:2022 Papier et carton - Détermination de la couleur par réflectance diffuse - Partie 1 : Conditions d'éclairage intérieur de jour (C/2o)
NF Q03-039-1*NF ISO 2470-1:2016 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1 : indoor daylight conditions (ISO brightness)
NF Q34-030-16*NF EN ISO 12625-16:2015 Tissue paper and tissue products - Part 16 : determination of optical properties - Opacity (paper backing) - Diffuse reflectance method
NF ISO 2470-2:2008 Papier, carton et pâtes - Mesurage du facteur de réflectance diffuse dans le bleu - Partie 2 : conditions de lumière du jour extérieure (degré de blancheur D65)
NF Q03-039-2*NF ISO 2470-2:2008 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 2 : outdoor daylight conditions (D65 brightness).
NF ISO 2470-1:2016 Papier, carton et pâtes - Mesurage du facteur de réflectance diffuse dans le bleu - Partie 1 : conditions d'éclairage intérieur de jour (degré de blancheur ISO)
NF Q03-059:1975 Paper, board and pulps . Use of the perfect reflecting diffuser as ultimate reference in the measurement of brightness and diffuse reflectance factor.

British Standards Institution (BSI), Diffuse+

BS ISO 2469:2014 Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
BS ISO 2469:2007 Paper, board and pulps - Measurement of diffuse radiance factor
BS ISO 5631:2001 Paper and board - Determination of colour (C/2 °) - Diffuse reflectance method
BS ISO 22891:2013 Paper. Determination of transmittance by diffuse reflectance measurement
22/30439263 DC BS ISO 2469. Paper, board and pulps. Measurement of diffuse radiance factor (diffuse reflectance factor)
BS ISO 2470:2000 Paper, board and pulps - Measurement of diffuse blue reflectance factor (ISO brightness)
BS ISO 2471:2009 Paper and board. Determination of opacity (paper backing). Diffuse reflectance method
BS ISO 2471:2008 Paper and board - Determination of opacity (paper backing) - Diffuse reflectance method
BS ISO 5631-2:2014 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10)
BS ISO 5631-3:2014 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-2:2015 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10)
BS ISO 5631-3:2015 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-2:2009 Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°)
BS ISO 5631-3:2010 Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2)
BS ISO 5631-3:2008 Paper and board - Determination of colour by diffuse reflectance - Indoor illumination conditions (D50/2 °)
BS EN ISO 16624:2020 Wheat flour and durum wheat semolina. Determination of colour by diffuse reflectance colorimetry
BS ISO 3688:1999 Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
BS ISO 3688:2000 Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
BS ISO 5631-1:2010 Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2°)
BS ISO 5631-1:2015 Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2)
BS 4432-1:1995 Methods for determining optical properties of pulp, paper and board - Measurement of diffuse reflectance factor of paper, board and pulps
BS ISO 2470-1:2009 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Indoor daylight conditions (ISO brightness)
BS ISO 5631-1:2009 Paper and board - Determination of colour by diffuse reflectance - Indoor daylight conditions (C/2 °)
BS EN ISO 12625-16:2015 Tissue paper and tissue products. Determination of optical properties. Opacity (paper backing). Diffuse reflectance method
BS ISO 5631-3:2022 Tracked Changes. Paper and board. Determination of colour by diffuse reflectance. Indoor illumination conditions (D50/2°)
BS ISO 5631-1:2022 Tracked Changes. Paper and board. Determination of colour by diffuse reflectance. Indoor daylight conditions (C/2°)
BS ISO 5631-2:2022 Tracked Changes. Paper and board. Determination of colour by diffuse reflectance. Outdoor daylight conditions (D65/10°)
BS EN 61496-3:2001 Safety of machinery - Electro-sensitive protective equipment - Particular requirements for active opto-electronic protective devices responsive to diffuse reflection (AOPDDR)
BS ISO 2470-1:2016 Tracked Changes. Paper, board and pulps. Measurement of diffuse blue reflectance factor. Indoor daylight conditions (ISO brightness)
BS DD CLC/TS 61496-3:2003 Safety of machinery - Electro-sensitive protective equipment - Part 3:Particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection (AOPDDR)
BS DD CLC/TS 61496-3:2008 Safety of machinery - Electro-sensitive protective equipment - Particular requirements for active opto-electronic protective devices responsive to diffuse reflection (AOPDDR)

Illuminating Engineering Society of North America, Diffuse+

IESNA LM-44-1990 Approved Method for Total and Diffuse Reflectometry

Standard Association of Australia （SAA）, Diffuse+

AS/NZS 1301.510:2016 Methods of test for pulp and paper, Method 510: Measurement of diffuse radiance factor (diffuse reflectance factor)
AS/NZS 1301.515:2017 Methods of test for pulp and paper, Method 515: Measurement of diffuse radiance factor (diffuse reflectance factor) — Indoor daylight conditions (ISO brightness)
AS/NZS 1301.436s:2005 Methods of test for pulp and paper - Measurement of diffuse reflectance factor
AS/NZS 1301.464s:2005 Methods of test for pulp and paper - Equipment for measurement of diffuse reflectance factor
AS/NZS 1301.454s:2006 Methods of test for pulp and paper - Determination of opacity (paper backing) - Diffuse reflectance method
AS/NZS 1301.565:2016 Methods of test for pulp and paper, Method 565: Determination of transmittance by diffuse reflectance measurement
AS/NZS 1301.455:2014
AS/NZS 1301.446s:2005 Methods of test for pulp and paper - Measurement of diffuse blue reflectance factor (brightness) of pulp, paper and paperboard
AS/NZS 1301.462s:2005 Methods of test for pulp and paper - Measurement of diffuse blue reflectance factor (ISO brightness) of pulp, paper and paperboard
AS/NZS 1301.530:2016 Methods of test for pulp and paper — Determination of colour by diffuse reflectance, Method 530: Indoor daylight conditions (C/2°)
AS/NZS 1301.540:2016 Methods of test for pulp and paper — Determination of colour by diffuse reflectance, Method 540: Indoor illumination conditions (D50/2°)
AS/NZS 1301.535:2016 Methods of test for pulp and paper — Determination of colour by diffuse reflectance, Method 535: Outdoor daylight conditions (D65/10°)

Military Standard of the People's Republic of China-General Armament Department, Diffuse+

GJB 3260-1998 General specifications for diffuse reflection false targets

国家市场监督管理总局、中国国家标准化管理委员会, Diffuse+

GB/T 2679.1-2020 Paper—Determination of transmittance—Diffuse reflectance measurement
GB/T 40969-2021 Paper and board—Determination of colour （D50/2° diffuse reflectance method)
GB/T 40277-2021 Paper, board and pulps—Measurement of diffuse blue reflectance factor( ISO brightness)—Indoor daylight conditions
GB/T 37131-2018 Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy
GB/T 24328.12-2020 Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Diffuse+

GB/T 2679.1-2013 Paper.Determination of transmittance.Diffuse reflectance measurement
GB/T 7975-2005 Paper and board-Determination of color(diffuse reflectance method)
GB/T 7973-2003 Paper,board and pulps-Measurement of diffuse reflectance factor(Diff/ Geometry)
GB/T 21245-2007 Paper and board.Determination of color (C/2°diffuse reflectance method)
GB/T 1543-2005 Paper and board-Determination of opacity（paper backing)-Diffuse reflectance method
GB/T 24288-2009 Paper and board.Determination of dominant wavelength and excitation purity.D65/10°diffuse reflectance method
GB/T 7974-2013 Paper,board and pulps.Measurement of diffuse blue reflectance factor.D65 brightness(Diff/ Geometry, Outdoor daylight conditions)

National Metrological Technical Specifications of the People's Republic of China, Diffuse+

JJF 1601-2016 Calibration Specification for Spectrophotometers for Diffuse Reflectance Measurement

Japanese Industrial Standards Committee (JISC), Diffuse+

JIS P 8148:1993 Testing method for diffuse blue reflectance factor of paper and board (ISO brightness)
JIS P 8152:2005 Paper, board and pulps -- Measurement of diffuse reflectance factor
JIS P 8150:2004 Paper and board -- Determination of colour(C/2 degree) -- Diffuse reflectance method
JIS P 8149:2000 Paper and board -- Determination of opacity (paper backing) -- Diffuse reflectance method
JIS P 8148:2001 Paper, board and pulps -- Measurement of diffuse blue reflectance factor (ISO brightness)
JIS P 8150:2023 Paper and board -- Determination of colour by diffuse reflectance -- Indoor daylight conditions (C/2 degree)
JIS P 8148:2018 Paper, board and pulps -- Measurement of diffuse blue reflectance factor -- Indoor daylight conditions (ISO brightness)
JIS P 8212:1998 Pulps -- Measurement of diffuse blue reflectance factor (ISO brightness)

RU-GOST R, Diffuse+

GOST 30116-1994 Paper, board and pulpe. Measurement of duffuse reflectance factor

Korean Agency for Technology and Standards (KATS), Diffuse+

KS M ISO 22891:2014 Paper — Determination of transmittance by diffuse reflectance mesurement
KS M ISO 22891:2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
KS M ISO 2469:2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
KS M ISO 2469:2009 Paper, board and pulps-Measurement of radiance factor
KS M ISO 22891:2009 Paper-Determination of transmittance by diffuse reflectance measurement
KS M ISO 5631:2007 Paper and board－Determination of colour(C/2 degrees)－ Diffuse reflectance method
KS M ISO 5631:2012 Paper and board－Determination of colour(C/2 degrees)－ Diffuse reflectance method
KS M ISO 2471:2009 Paper and board－Determination of opacity(paper backing)－Diffuse reflectance method
KS M ISO 2471:2019 Paper and board－Determination of opacity(paper backing)－Diffuse reflectance method
KS M ISO 2470:2012 Paper, board and pulps－Measurement of diffuse blue reflectance factor(ISO brightness)
KS M ISO 2470-2006(2011) Paper, board and pulps－Measurement of diffuse blue reflectance factor(ISO brightness)
KS M ISO 3688:2002 Pulps－Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor(ISO brightness)
KS M ISO 3688:2017 Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
KS M ISO 5631-2:2011 Paper and board-Determination of colour by diffuse reflectance-Part 2:Outdoor daylight conditions (D65/10°)
KS M ISO 5631-3:2012 Paper and board-Determination of colour by diffuse reflectance-Part 3:Indoor illumination conditions(D50/2°)
KS M ISO 5631-3:2022 Paper and board — Determination of colour by diffuse reflectance — Part 3: Indoor illumination conditions(D50/2°)
KS M ISO 5631-2:2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions(D65/10°)
KS M ISO 5631-2:2016 Paper and board－Determination of colour by diffuse reflectance－Part 2：Outdoor daylight conditions (D65/10°)
KS M ISO 5631-1:2016 Paper and board－Determination of colour by diffuse reflectance－Part 1：Indoor daylight condition (C/2°)
KS M ISO 5631-3:2016 Paper and board－Determination of colour by diffuse reflectance－Part 3：Indoor illumination conditions(D50/2°)
KS M ISO 5631-1:2022 Paper and board — Determination of colour by diffuse reflectance — Part 1: Indoor daylight conditions(C/2°)
KS M ISO 2470-1:2011 Paper, board and pulps-Measurement of diffuse blue reflectance factor-Part 1:Indoor daylight conditions(ISO brightness)
KS M ISO 2470-1:2016 Paper, board and pulps－Measurement of diffuse blue reflectance factor－Part 1：Indoor daylight conditions(ISO brightness)
KS M ISO 5631-1:2011 Paper and board-Determination of colour by diffuse reflectance-Part 1:Indoor daylight condition (C/2°)
KS M ISO 2470-2:2019 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 2: Outdoor daylight conditions(D65 brightness)
KS M ISO 2470-1:2021 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions(ISO brightness)

KR-KS, Diffuse+

KS M ISO 22891-2020 Paper — Determination of transmittance by Paper — Determination of transmittance by
KS M ISO 2469-2021 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
KS M ISO 5631-2007 Paper and board－Determination of colour(C/2 degrees)－ Diffuse reflectance method
KS M ISO 2471-2019 Paper and board－Determination of opacity(paper backing)－Diffuse reflectance method
KS M ISO 3688-2017 Pulps — Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
KS M ISO 5631-2-2016 Paper and board－Determination of colour by diffuse reflectance－Part 2：Outdoor daylight conditions (D65/10°)
KS M ISO 5631-3-2016 Paper and board－Determination of colour by diffuse reflectance－Part 3：Indoor illumination conditions(D50/2°)
KS M ISO 5631-1-2016 Paper and board－Determination of colour by diffuse reflectance－Part 1：Indoor daylight condition (C/2°)
KS M ISO 5631-1-2022 Paper and board — Determination of colour by diffuse reflectance — Part 1: Indoor daylight conditions(C/2°)
KS M ISO 5631-2-2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions(D65/10°)
KS M ISO 5631-3-2022 Paper and board — Determination of colour by diffuse reflectance — Part 3: Indoor illumination conditions(D50/2°)
KS M ISO 2470-2-2019 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 2: Outdoor daylight conditions(D65 brightness)
KS M ISO 2470-1-2021 Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 1: Indoor daylight conditions(ISO brightness)
KS M ISO 2470-1-2016 Paper, board and pulps－Measurement of diffuse blue reflectance factor－Part 1：Indoor daylight conditions(ISO brightness)

FI-SFS, Diffuse+

International Organization for Standardization (ISO), Diffuse+

ISO 2469:1977 Paper, board and pulps; Measurement of diffuse reflectance factor
ISO 2469:1994 Paper, board and pulps - Measurement of diffuse reflectance factor
ISO/DIS 2469:2023 Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
ISO 5631:2000 Paper and board - Determination of colour (C/2°) - Diffuse reflectance method
ISO 22891:2007 Paper - Determination of transmittance by diffuse reflectance measurement
ISO 3688:1977 Pulps; Measurement of diffuse blue reflectance factor (ISO brightness)
ISO 22891:2013 Paper - Determination of transmittance by diffuse reflectance measurement
ISO 2469:2014 Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
ISO 2470:1973 Paper and board — Measurement of diffuse blue reflectance factor (ISO brightness)
ISO 2470:1977 Paper and board; Measurement of diffuse blue reflectance factor (ISO brightness)
ISO 2471:1973 Title missing - Legacy paper document
ISO 2471:2008 Paper and board - Determination of opacity (paper backing) - Diffuse reflectance method
ISO 2471:1977 Paper and board; Determination of opacity (paper backing); Diffuse reflectance method
ISO 2469:1994/Cor 1:1998 Paper, board and pulps - Measurement of diffuse reflectance factor; Technical corrigendum 1
ISO 2470:1999 Paper, board and pulps - Measurement of diffuse blue reflectance factor (ISO brightness)
ISO/CD 23698 Cosmetics Sun protection test methods- Measurement of the Sunscreen Efficacy by Diffuse Reflectance Spectroscopy
ISO 16624:2020 Wheat flour and durum wheat semolina — Determination of colour by diffuse reflectance colorimetry
ISO 3688:1999 Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
ISO 5631-1:2022 Paper and board — Determination of colour by diffuse reflectance — Part 1: Indoor daylight conditions (C/2°)
ISO 5631-2:2022 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)
ISO 5631-3:2022 Paper and board — Determination of colour by diffuse reflectance — Part 3: Indoor illumination conditions (D50/2°)
ISO 2470-1:2016 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
ISO 2470-1:2009 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
ISO 5631-2:2008 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-3:2008 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-3:2015 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-2:2015 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-2:2014 Paper and board - Determination of colour by diffuse reflectance - Part 2: Outdoor daylight conditions (D65/10 degrees)
ISO 5631-3:2014 Paper and board - Determination of colour by diffuse reflectance - Part 3: Indoor illumination conditions (D50/2 degrees)
ISO 5631-1:2009 Paper and board - Determination of colour by diffuse reflectance - Part 1: Indoor daylight conditions (C/2°)
ISO 5631-1:2015 Paper and board - Determination of colour by diffuse reflectance - Part 1: Indoor daylight conditions (C/2 degrees)
ISO 12625-16:2015 Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method

NO-SN, Diffuse+

NS 4830-1982 Paper, board and pulps - Measurement of diffuse reflectance factor

AENOR, Diffuse+

UNE 57060:2003 Paper, board and pulps - Measurement of diffuse reflectance factor.
UNE-ISO 5631-1:2015 Paper and board. Determination of colour by diffuse reflectance. Part 1: Indoor daylight conditions (C/2o)
UNE 57061:2002 Pulps - Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness).
UNE-ISO 2470-1:2012 Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)

NZ-SNZ, Diffuse+

NZS/AS 1301.454S-1992 Determination of Opacity (Paper Backing) Diffuse Reflectance Method
AS/NZS 1301.520:2016 Methods of test for pulp and paper Part 520: Measurement of diffuse radiance factor (diffuse reflectance factor)-Outdoor daylight conditions (D65 brightness)
AS/NZS 1301.525:2016 Methods of test for pulp and paper Part 525: Determination of opacity (paper backing)-Diffuse reflectance method

Group Standards of the People's Republic of China, Diffuse+

T/CECS G:D76-01-2023 Specification for technical application of diffuse reflective materials in highway tunnels
T/GZTPA 0005-2020 Determination of the main chemical constituents in Guizhou green tea by Near-infrared diffuse reflectance spectroscopy
T/GZTSS 1-2021 Method for determination of theanine,theobromine constituents in tea by Near-infrared diffuse reflectance spectroscopy

Indonesia Standards, Diffuse+

SNI ISO 2471:2014 Paper and board – Determination of opacity (paper backing) – Diffuse reflectance method
SNI ISO 5631-3:2014 Paper and board – Determination of color by diffuse reflectance – Part 3: Indoor illumination conditions (D50/2°)
SNI ISO 3688:2014 Pulps – Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
SNI ISO 5631-2:2014 Paper and board — Determination of colour by diffuse reflectance — Part 2: Outdoor daylight conditions (D65/10°)
SNI ISO 5631-1:2014 Paper and board — Determination of colour by diffuse reflectance — Part 1: Indoor daylight conditions (C/2°)

VN-TCVN, Diffuse+

TCVN 6728-2010 Paper and board.Determination of opacity (paper backing).Diffuse reflectance method
TCVN 6729-2008 Pulps.Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
TCVN 1865-1-2010 Paper,board and pulps.Measurement of diffuse blue reflectance factor.Part1:Indoor daylight conditions(ISO brightness)
TCVN 1865-2-2010 Paper,board and pulps.Measurement of diffuse blue reflectance factor.Part2:outdoor daylight conditions(D65 brightness)

ES-UNE, Diffuse+

UNE-ISO 2471:2015 Paper and board. Determination of opacity (paper backing). Diffuse reflectance method
UNE-EN ISO 16624:2021 Wheat flour and durum wheat semolina - Determination of colour by diffuse reflectance colorimetry (ISO 16624:2020)
UNE-ISO 5631-2:2015 Paper and board. Determination of colour by diffuse relfectance. Part 2: Outdoor daylight conditions (D65/10º)
UNE-EN ISO 12625-16:2015 Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method (ISO 12625-16:2015)
ISO/DIS 12625-16:2023 Tissue paper and tissue products — Part 16: Determination of optical properties — Opacity (paper backing) — Diffuse reflectance method

Tianjin Provincial Standard of the People's Republic of China, Diffuse+

DB12/T 955-2020 Determination of Nitrogen and Phosphorus in Dairy Farm Dung Water by Near Infrared Diffuse Reflectance Spectrometry

European Committee for Standardization (CEN), Diffuse+

EN ISO 16624:2020 Wheat flour and durum wheat semolina - Determination of colour by diffuse reflectance colorimetry (ISO 16624:2020)
prEN ISO 12625-16 rev Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) — Diffuse reflectance method
EN ISO 12625-16:2015 Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method

Professional Standard - Textile, Diffuse+

FZ/T 50013-2008 Method for the determination of whiteness of viscose fibres.Diffuse blue reflectance factor

TH-TISI, Diffuse+

TIS 1353.5-1998 Standard test methods for paper and paper board.part 5: measurement of diffuse reflectance factor
TIS 1353.11-1998 Standard test methods for paper and paper board.part 11: measurement of diffuse blue reflectance factor (iso brightness)
TIS 1353.12-1998 Standard test methods for paper and paper board.part 12: determination of opacity (paper backing).diffuse reflectance method

YU-JUS, Diffuse+

JUS H.N8.171-1989 Testinp of oaoer and board. DeterminafIon of opacltv (paper backlng). Diffuse reflectance roethod

German Institute for Standardization, Diffuse+

DIN EN ISO 16624:2020-06 Wheat flour and durum wheat semolina - Determination of colour by diffuse reflectance colorimetry (ISO 16624:2020); German version EN ISO 16624:2020
DIN EN ISO 16624:2020 Wheat flour and durum wheat semolina - Determination of colour by diffuse reflectance colorimetry (ISO 16624:2020)
DIN EN ISO 12625-16:2015-05 Tissue paper and tissue products - Part 16: Determination of optical properties - Opacity (paper backing) - Diffuse reflectance method (ISO 12625-16:2015); German version EN ISO 12625-16:2015

国家质量监督检验检疫总局, Diffuse+

SN/T 4668-2016 Qualitative Analysis of Imported and Exported Textile Fibers by UV Diffuse Reflectance Spectrometry of Natural Colored Cotton

Yunnan Provincial Standard of the People's Republic of China, Diffuse+

DB53/T 498-2013 Determination of main chemical constituents of tobacco and tobacco products Near-infrared diffuse reflectance spectrometry

American Society for Testing and Materials (ASTM), Diffuse+

ASTM G197-14(2021) Standard Table for Reference Solar Spectral Distributions: Direct and Diffuse on 20° Tilted and Vertical Surfaces

未注明发布机构, Diffuse+

BS ISO 2470-2:2008(2009) Paper, board and pulps — Measurement of diffuse blue reflectance factor Part 2 : Outdoor daylight conditions (D65 brightness)