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Standards GB - Chinese national standards - Page 8168

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GB 50253-1994 WITHDRAWN

Design code for oil transportation pipeline engineering

WITHDRAWN published on 14.3.1994

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GB 50253-2003 WITHDRAWN

Code for design of oil transportation pipeline engineering

WITHDRAWN published on 10.6.2003

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GB 50254-1996 WITHDRAWN

Code for construction and acceptance of cow-voltage apparatus electric equipment installation engineering

WITHDRAWN published on 5.6.1996

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GB 50255-1996 WITHDRAWN

Code for construction and acceptance of power convertor equipment electric equipment installation engineering

WITHDRAWN published on 5.6.1996

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ON REQUEST

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GB 50256-1996 WITHDRAWN

Code for construction and acceptance of electric device of crane electrical equipment installation engineering

WITHDRAWN published on 5.6.1996

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GB 50257-1996 WITHDRAWN

Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering

WITHDRAWN published on 5.6.1996

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GB 50258-1996 WITHDRAWN

Code for construction and acception of 1kV and under feeder cable engineering electric equipment installation engineering

WITHDRAWN published on 16.8.1996

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1 006.80 USD

in 6 working days

GB 50259-1996 WITHDRAWN

Code for construction and acception of electric lighting device electric equipment installation engineering

WITHDRAWN published on 16.8.1996

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electronic design (pdf) (670.80 USD)

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670.80 USD

in 4 working days

GB/T 5026-1985 WITHDRAWN

The measurement method of amplitude permeability of soft magnetic alloys

WITHDRAWN published on 28.3.1985

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electronic design (pdf) (334.80 USD)

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334.80 USD

in 3 working days

GB 50260-1996 WITHDRAWN

Code for design of seismic of electrical installations

WITHDRAWN published on 2.9.1996

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Entries shown from 81670 to 81680 out of a total of 91721 entries.

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