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GB - Chinese national standards - Page 7934

Standards GB - Chinese national standards - Page 7934

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 50158-1992 24.7.1992

GB 50158-1992 WITHDRAWN

Unified standard of reliability of structrual design for harbour engineering

WITHDRAWN published on 24.7.1992

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Preview GB 50159-1992 1.1.1992

GB 50159-1992 WITHDRAWN

Code for measurements of suspended sediment in open channels

WITHDRAWN published on 1.1.1992

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Preview GB 5016-1985 1.1.1985

GB 5016-1985 WITHDRAWN

Drawing instruments

WITHDRAWN published on 1.1.1985

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Preview GB 50160-1992 10.8.1992

GB 50160-1992 WITHDRAWN

Fire prevention code of petro Chemical enterprise design

WITHDRAWN published on 10.8.1992

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Preview GB 50161-1992 19.9.1992

GB 50161-1992 WITHDRAWN

Safety code for design of fireworks and firecracker plant

WITHDRAWN published on 19.9.1992

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Preview GB 50161-2009 11.11.2009

GB 50161-2009 WITHDRAWN

Safety code for design of engineering of fireworks and firecraxker

WITHDRAWN published on 11.11.2009

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Preview GB 50163-1992 19.9.1992

GB 50163-1992 WITHDRAWN

Code of design on halon 1301 fire extinguishing systems

WITHDRAWN published on 19.9.1992

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Preview GB 50164-1992 19.9.1992

GB 50164-1992 WITHDRAWN

Standard of quality control of concrete

WITHDRAWN published on 19.9.1992

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Preview GB 50165-1992 19.9.1992

GB 50165-1992 WITHDRAWN

Technical code for maintenance and strengthing of ancient timber buildings

WITHDRAWN published on 19.9.1992

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Preview GB 50166-1992 5.11.1992

GB 50166-1992 WITHDRAWN

Code for installation and commissioning of automatic fire alarm system

WITHDRAWN published on 5.11.1992

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