GB - Chinese national standards - Page 7633

Standards GB - Chinese national standards - Page 7633

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GB 4407.2-1996 WITHDRAWN

Seeds of economic crops—Oil crops

WITHDRAWN published on 28.12.1996

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248.80 USD


in 2 working days
GB 4407.2-2008 WITHDRAWN

Seed of economic crops - Part 2: Oil species

WITHDRAWN published on 28.6.2008

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186.30 USD


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GB 4408-1984 WITHDRAWN

Cotton seed

WITHDRAWN published on 1.1.1984

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248.80 USD


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GB 4409-1984 WITHDRAWN

Seed of bast fibre crops

WITHDRAWN published on 1.1.1984

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248.80 USD


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GB 4410-1984 WITHDRAWN

Document facsimile transmission (group 1) in telephone network

WITHDRAWN published on 1.1.1984

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298.80 USD


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GB/T 4411-1984 WITHDRAWN

Document facsimile transmission (group 2) in telephone network

WITHDRAWN published on 1.1.1984

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298.80 USD


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GB 4412-1984 WITHDRAWN

Methods for heat-measuring of mechanical cement shaft kilns

WITHDRAWN published on 1.1.1984

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398.80 USD


in 3 working days
GB 4413-1984 WITHDRAWN

Calculation of heat balance for mechanical cement shaft kilns

WITHDRAWN published on 1.1.1984

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ON REQUEST


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GB/T 4414-1984 WITHDRAWN

Methods of sampling and sample preparation of tungsten concentrates in bags

WITHDRAWN published on 29.5.1984

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1 148.80 USD


in 6 working days
GB 4415-1984 WITHDRAWN

Fire clay refractory bricks

WITHDRAWN published on 1.1.1984

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248.80 USD


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