GB - Chinese national standards - Page 8154

Standards GB - Chinese national standards - Page 8154

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GB/T 50518-2010 WITHDRAWN

Standard for the equipment of ventilative safety of coal colliery

WITHDRAWN published on 31.5.2010

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GB 50521-2009 WITHDRAWN

Code for design of uranium mining and metallurgy engineering in nuclear industry

WITHDRAWN published on 30.11.2009

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GB/T 50522-2009 WITHDRAWN

Code of construction project management for nuclear power plants

WITHDRAWN published on 30.11.2009

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GB 50526-2010 WITHDRAWN

Technical code for public address system engineering

WITHDRAWN published on 31.5.2010

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GB 50527-2009 WITHDRAWN

Code for design of energy conservation of flat glass plant

WITHDRAWN published on 10.8.2009

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GB 50528-2009 WITHDRAWN

Code for design of energy conservation of fired brick and tile plant

WITHDRAWN published on 10.8.2009

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GB/T 5053.1-1985 WITHDRAWN

Electrical connections between motor vehicles and towed vehicles—Type 24N

WITHDRAWN published on 9.3.1985

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GB/T 5053.2-1985 WITHDRAWN

Electrical connections between motor vehicles and towed vehicles—Type 12N

WITHDRAWN published on 9.3.1985

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238.80 USD


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GB/T 5053.3-1985 WITHDRAWN

Test methods and requirements of electrical connections between motor vehicles and towed vehicles

WITHDRAWN published on 9.3.1985

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238.80 USD


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