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Standards GB - Chinese national standards - Page 391
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
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GB/T 14364-2008
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Sliding intermediate shaft bearing of marine shafting
Standard published on 30.7.2008
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GB/T 14365-2017
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Acoustics—Measurements of sound pressure level emitted by stationary road vehicles
Standard published on 29.12.2017
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GB/T 14366-2017
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Acoustics—Estimation of noise-induced hearing loss
Standard published on 1.11.2017
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GB/T 14367-2006
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AcousticsDetermination of sound power levels of noise sourcesGuidelines for the use of basic standards
Standard published on 25.7.2006
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GB/T 14368-1993
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Acoustics--Standard ultrasonic power source
Standard published on 17.3.1993
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GB/T 14369-2011
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Acoustics - Measurement methods of insertion lossecho reduction and sound absorption coefficient for underwater acoustical material samples
Standard published on 30.12.2011
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GB/T 14370-2015
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Anchoragegrip and coupler for prestressing tendons
Standard published on 11.9.2015
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GB 14371-2024
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Dangerous goods—Requirements of the hazard classification procedure and compatibility for explosives
Standard published on 23.8.2024
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GB/T 14372-2024
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Dangerous goods—Test method of acceptance and classification for explosives
Standard published on 26.10.2024
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GB 14374-1993
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Discharge standard of water pollutants for space propellant
Standard published on 22.5.1993
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