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GB - Chinese national standards - Page 8146

Standards GB - Chinese national standards - Page 8146

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 50403-2007 24.1.2007

GB 50403-2007 WITHDRAWN

Code for engineering installment acceptance of steel-making mechanical equipment

WITHDRAWN published on 24.1.2007

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Preview GB 50404-2007 6.4.2007

GB 50404-2007 WITHDRAWN

Technical code for rigid polyurethane foam insulation and waterproof engineering

WITHDRAWN published on 6.4.2007

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Preview GB 50405-2007 6.4.2007

GB 50405-2007 WITHDRAWN

Code for design of comprehensive utilization of iron and steel industry resources

WITHDRAWN published on 6.4.2007

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Preview GB 50406-2007 23.10.2007

GB 50406-2007 WITHDRAWN

Code for design of environmental protection of iron and steel industry

WITHDRAWN published on 23.10.2007

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Preview GB 50408-2007 27.2.2007

GB 50408-2007 WITHDRAWN

Code for design of sintering plant

WITHDRAWN published on 27.2.2007

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Preview GB 50410-2007 27.2.2007

GB 50410-2007 WITHDRAWN

Code for design of rolling process of hot-rolled small section and bar mill

WITHDRAWN published on 27.2.2007

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Preview GB 50411-2007 16.1.2007

GB 50411-2007 WITHDRAWN

Code for acceptance of energy efficient building construction

WITHDRAWN published on 16.1.2007

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Preview GB 50413-2007 13.4.2007

GB 50413-2007 WITHDRAWN

Standard for urban planning on earthquake resistance and hazardous prevention

WITHDRAWN published on 13.4.2007

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Preview GB 50414-2007 13.4.2007

GB 50414-2007 WITHDRAWN

Code of design on fire protection and prevention for iron & steel metallurgy enterprises

WITHDRAWN published on 13.4.2007

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Preview GB 50415-2007 21.5.2007

GB 50415-2007 WITHDRAWN

Code for design of inclind shafts and chambers of coal mine

WITHDRAWN published on 21.5.2007

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electronic design (pdf) (1102.80 USD)

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