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GB - Chinese national standards - Page 4940

Standards GB - Chinese national standards - Page 4940

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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Publication year
Preview GB/T 4968-2008 4.11.2008
GB/T 4968-2008

Classification of fires

Standard published on 4.11.2008

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in 3 working days
Preview GB/T 4970-2009 30.10.2009
GB/T 4970-2009

Method of running test - Automotive ride comfort

Standard published on 30.10.2009

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IN STOCK
Preview GB/T 4971-2009 30.10.2009
GB/T 4971-2009

Terms and definitions for automotive ride comfort

Standard published on 30.10.2009

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274.80 USD


in 3 working days
Preview GB/T 4974-2018 14.5.2018
GB/T 4974-2018

Air compressors,rock drilling machines and pneumatic tools—Preferred pressures

Standard published on 14.5.2018

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in 3 working days
Preview GB/T 4975-2018 13.7.2018
GB/T 4975-2018

Displacement compressors vocabulary—General

Standard published on 13.7.2018

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in 4 working days
Preview GB/T 4976-2017 12.5.2017
GB/T 4976-2017

Compressors—Classification

Standard published on 12.5.2017

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IN STOCK
Preview GB/T 498-2014 19.2.2014
GB/T 498-2014

Petroleum products and lubricantsMethod of clasificationDefinition of classes

Standard published on 19.2.2014

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in 2 working days
Preview GB/T 4980-1985 5.3.1985
GB/T 4980-1985

Determination of sound power level for noise emitted by displacement compressors--Engineering method

Standard published on 5.3.1985

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in 5 working days
Preview GB/T 4980-2025 30.5.2025
GB/T 4980-2025

Determination of sound level for noise emitted by displacement compressors

Standard published on 30.5.2025

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Preview GB/T 4982-2025 31.10.2025
GB/T 4982-2025

Vacuum technology—Dimensions of clamped-type quick-release couplings

Standard published on 31.10.2025

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in 3 working days

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