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One-third octave definition

One-third octave definition, Total:23 items.

In the international standard classification, One-third octave definition involves: Acoustics and acoustic measurements, Aircraft and space vehicles in general, Protection of and in buildings.

Japanese Industrial Standards Committee (JISC), One-third octave definition

• JIS C 1513:1983 Octave and third-octave band analyzers for sounds and vibrations
• JIS C 1513:2002 Octave-band and third-octave-band analyzers for sounds and vibrations

CZ-CSN, One-third octave definition

• CSN 35 6871-1982 Electronic octave nad onethird octave filters
• CSN 99 5461-1988 Electronic octave and onethird octave filters Methods of verification

ESDU - Engineering Sciences Data Unit, One-third octave definition

• TM 182-2017 Technical Memorandum Octave and One-Third Octave Filters
• ESDU 82027 B-2011 Estimation of lateral attenuation of air-to-ground jet or turbofan aircraft noise in one-third octave bands
• ESDU 82027 B-1993 Estimation of lateral attenuation of air-to-ground jet or turbofan aircraft noise in one-third octave bands

Society of Automotive Engineers (SAE), One-third octave definition

• SAE ARP5534-2013 Application of Pure-Tone Atmospheric Absorption Losses to One-Third Octave-Band Data
• SAE AIR1906-1985 Estimation of One-Third- Octave-Band Lateral Attenuation of Sound from Jet-Propelled Airplanes
• SAE AIR1906-1991 ESTIMATION OF ONE-THIRD-OCTAVE-BAND LATERAL ATTENUATION OF SOUND FROM JET-PROPELLED AIRPLANES
• SAE ARP5534-2021 Application of Pure-Tone Atmospheric Absorption Losses to One-Third Octave-Band Data
• SAE AIR1906A-2012 Estimation of One-Third Octave Band Lateral Attenuation of Sound from Jet-Propelled Airplanes

American Society for Testing and Materials (ASTM), One-third octave definition

• ASTM E1573-02 Standard Test Method for Evaluating Masking Sound in Open Offices Using A-Weighted and One-Third Octave Band Sound Pressure Levels
• ASTM E1573-93(1998) Standard Test Method for Evaluating Masking Sound in Open Offices Using A-Weighted and One-Third Octave Band Sound Pressure Levels
• ASTM E1573-18 Standard Test Method for Measurement and Reporting of Masking Sound Levels Using A-Weighted and One-Third-Octave-Band Sound Pressure Levels
• ASTM E1573-22 Standard Test Method for Measurement and Reporting of Masking Sound Levels Using A-Weighted and One-Third-Octave-Band Sound Pressure Levels

International Organization for Standardization (ISO), One-third octave definition

• ISO/DIS 13473-4 Characterization of pavement texture by use of surface profiles — Part 4: One third octave band spectral analysis of surface profiles

British Standards Institution (BSI), One-third octave definition

• BS EN 61265:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aircraft

Association Francaise de Normalisation, One-third octave definition

• NF S31-140:1995 Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure one-thirs-octave band sound pressure levels in noise certification of transport-category aeroplanes.

International Electrotechnical Commission (IEC), One-third octave definition

• IEC 61265:1995/COR1:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
• IEC 61265:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes

European Committee for Electrotechnical Standardization（CENELEC）, One-third octave definition

• EN 61265:1995 Electroacoustics Instruments for Measurement of Aircraft Noise Performance Requirements for Systems to Measure One-Third-Octave Band Sound Pressure Levels in Noise Certification of Transport-Category Aeroplanes

Lithuanian Standards Office , One-third octave definition

• LST EN 61265-2001 Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes (IEC 61265:1995)

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