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GB - Chinese national standards - Page 7218

Standards GB - Chinese national standards - Page 7218

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/T 2529-1989 25.3.1981
GB/T 2529-1989 WITHDRAWN

Copper sheets for electrical conduction purpose

WITHDRAWN published on 25.3.1981

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238.80 USD


in 2 working days
Preview GB/T 2529-2005 4.7.2005
GB/T 2529-2005 WITHDRAWN

Copper sheets and bars for electrical conduction purpose

WITHDRAWN published on 4.7.2005

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526.80 USD


in 4 working days
Preview GB/T 25290-2010 10.11.2010
GB/T 25290-2010 WITHDRAWN

Specification for Y3 series(IP55)three-phase induction motor(Frame size 63355)

WITHDRAWN published on 10.11.2010

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Preview GB/T 25292-2010 10.11.2010
GB/T 25292-2010 WITHDRAWN

Specification for direct current machine in ships

WITHDRAWN published on 10.11.2010

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862.80 USD


in 3 working days
Preview GB/T 25296-2010 10.11.2010
GB/T 25296-2010 WITHDRAWN

Guidelines on general tests for safety of electrical equipments

WITHDRAWN published on 10.11.2010

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622.80 USD


in 3 working days
Preview GB 253-1989 31.3.1989
GB 253-1989 WITHDRAWN

Kerosine

WITHDRAWN published on 31.3.1989

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238.80 USD


in 2 working days
Preview GB/T 2530-1989 31.3.1989
GB/T 2530-1989 WITHDRAWN

Photoengraving copper sheet

WITHDRAWN published on 31.3.1989

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238.80 USD


in 2 working days
Preview GB/T 25301-2010 10.11.2010
GB/T 25301-2010 WITHDRAWN

Resistance welding equipment—General specifications applicable to all transformers

WITHDRAWN published on 10.11.2010

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958.80 USD


in 3 working days
Preview GB/T 25302-2010 10.11.2010
GB/T 25302-2010 WITHDRAWN

Specification for high efficiency three-phase induction motor for textile purpose (Frame size 90225)

WITHDRAWN published on 10.11.2010

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718.80 USD


in 5 working days
Preview GB/T 25308-2010 10.11.2010
GB/T 25308-2010 WITHDRAWN

D.C. Filters for HVDC transmission system

WITHDRAWN published on 10.11.2010

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