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GB - Chinese national standards - Page 8736

Standards GB - Chinese national standards - Page 8736

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 8250-1987 1.1.1987
GB 8250-1987 WITHDRAWN

Feed grade Magnesium sulphate

WITHDRAWN published on 1.1.1987

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238.80 USD


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Preview GB 8251-1987 1.1.1987
GB 8251-1987 WITHDRAWN

Feed grade Zinc sulphate

WITHDRAWN published on 1.1.1987

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Preview GB 8252-1987 1.1.1987
GB 8252-1987 WITHDRAWN

Feed grade Ferrous sulfate

WITHDRAWN published on 1.1.1987

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Preview GB 8253-1987 1.1.1987
GB 8253-1987 WITHDRAWN

Feed grade Manganese sulphate

WITHDRAWN published on 1.1.1987

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electronic design (pdf) (286.80 USD)


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286.80 USD


in 2 working days
Preview GB 8254-1987 1.1.1987
GB 8254-1987 WITHDRAWN

Feed grade sodium selenite

WITHDRAWN published on 1.1.1987

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in 2 working days
Preview GB 8255-1987 1.1.1987
GB 8255-1987 WITHDRAWN

Feed grade Cobalt chloride

WITHDRAWN published on 1.1.1987

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in 2 working days
Preview GB 8256-1987 1.1.1987
GB 8256-1987 WITHDRAWN

Feed grade potassium iodide

WITHDRAWN published on 1.1.1987

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238.80 USD


in 2 working days
Preview GB 8257-1987 1.1.1987
GB 8257-1987 WITHDRAWN

Feed grade calcium carbonate

WITHDRAWN published on 1.1.1987

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electronic design (pdf) (574.80 USD)


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574.80 USD


in 4 working days
Preview GB 8258-1987 1.1.1987
GB 8258-1987 WITHDRAWN

Feed grade calcium phosphate dibasic

WITHDRAWN published on 1.1.1987

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334.80 USD


in 3 working days
Preview GB/T 8259-1987 15.10.1987
GB/T 8259-1987 WITHDRAWN

Specification for flexible coupling of housing

WITHDRAWN published on 15.10.1987

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526.80 USD


in 4 working days

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