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GB - Chinese national standards - Page 7838

Standards GB - Chinese national standards - Page 7838

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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Preview GB 30185-2013 31.12.2013
GB 30185-2013 WITHDRAWN

The norm of energy consumption for unit product of aluminum-plastic composite panel

WITHDRAWN published on 31.12.2013

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Preview GB 30187-2013 31.12.2013
GB 30187-2013 WITHDRAWN

Design specifications for melting and casting security of copper and copper alloys

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Preview GB/T 30191-2013 31.12.2013
GB/T 30191-2013 WITHDRAWN

Photocatalysis self-cleaning coatings for exterior wall

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Preview GB/T 30192-2013 31.12.2013
GB/T 30192-2013 WITHDRAWN

Water evaporative cooling air handling unit

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in 4 working days
Preview GB/T 30194-2013 31.12.2013
GB/T 30194-2013 WITHDRAWN

Test method for measuring the rolling circumference of agricultural tyres

WITHDRAWN published on 31.12.2013

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Preview GB/T 30195-2013 31.12.2013
GB/T 30195-2013 WITHDRAWN

Test method for measuring impact performance of motor vehicle tyres

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Preview GB/T 30196-2013 31.12.2013
GB/T 30196-2013 WITHDRAWN

Self-supporting run flat tyre

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Preview GB/T 30197-2013 31.12.2013
GB/T 30197-2013 WITHDRAWN

Test method for work capacity of earth-mover tyres—Drum method

WITHDRAWN published on 31.12.2013

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Preview GBJ 302-1988 1.1.1988
GBJ 302-1988 WITHDRAWN

Quality inspetion and assessment of heating sanitary and gas work

WITHDRAWN published on 1.1.1988

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Preview GB 3020-1982 1.1.1982
GB 3020-1982 WITHDRAWN

Marine circular flanges of impact-proof rigid PVC plastics

WITHDRAWN published on 1.1.1982

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