GB - Chinese national standards - Page 7950

Standards GB - Chinese national standards - Page 7950

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GB/T 50279-1998 WITHDRAWN

Standard for fundamental terms of geotechnical engineering

WITHDRAWN published on 1.1.1998

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GB/T 5028-1999 WITHDRAWN

Metallic materials—Sheet and strip—Determination of tensile strain hardening exponent(n-values)

WITHDRAWN published on 1.11.1999

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448.80 USD


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GB 50281-1998 WITHDRAWN

Code for installation and acceptance of foam extinguishing system

WITHDRAWN published on 30.9.1998

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GB 50281-2006 WITHDRAWN

Code for installation and acceptance of foam extinguishing systems

WITHDRAWN published on 19.6.2006

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506.30 USD


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GB 50282-1998 WITHDRAWN

Code for Urban Water Supply Engineering Planning

WITHDRAWN published on 20.8.1998

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GB 50284-1998 WITHDRAWN

Code for fire protection design of aircraft hangar

WITHDRAWN published on 30.9.1998

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GB 50286-1998 WITHDRAWN

Code for design of levee project

WITHDRAWN published on 8.10.1998

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GB 50287-1999 WITHDRAWN

Code for water resources and hydropower engineering geological investigation

WITHDRAWN published on 4.3.1999

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GB 50287-2006 WITHDRAWN

Code for hydropower engineering geological investigation

WITHDRAWN published on 20.7.2006

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GB 50288-1999 WITHDRAWN

Code for design of irrigation drainage engineering

WITHDRAWN published on 2.3.1999

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