GB - Chinese national standards - Page 5710

Standards GB - Chinese national standards - Page 5710

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GB/T 12491-1990 WITHDRAWN

Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry

WITHDRAWN published on 21.9.1990

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298.80 USD


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GB/T 12492-1990 WITHDRAWN

Determination of cystine content of wool hydrolysates by colorimetry

WITHDRAWN published on 21.9.1990

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298.80 USD


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GB/T 12493-1990 WITHDRAWN

The classification and numbering of food additives

WITHDRAWN published on 4.10.1990

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598.80 USD


in 4 working days
GB/T 12495-1990 WITHDRAWN

Nomenclature for activated carbon type

WITHDRAWN published on 12.10.1990

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248.80 USD


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GB/T 12496.1-1990 WITHDRAWN

Test method of wooden activated carbon--Adsorption of caramel

WITHDRAWN published on 1.1.1990

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248.80 USD


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GB/T 12496.10-1990 WITHDRAWN

Test method of wooden activated carbon--Calcium and magnesium determination

WITHDRAWN published on 1.1.1990

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248.80 USD


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GB/T 12496.11-1990 WITHDRAWN

Test method of wooden activated carbon--Ash content

WITHDRAWN published on 1.1.1990

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248.80 USD


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GB/T 12496.12-1990 WITHDRAWN

Test method of wooden activated carbon--Acid-soluble substance

WITHDRAWN published on 1.1.1990

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248.80 USD


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GB/T 12496.13-1990 WITHDRAWN

Test method of wooden activated carbon--Heavy metals content

WITHDRAWN published on 1.1.1990

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248.80 USD


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GB/T 12496.14-1990 WITHDRAWN

Test method of wooden activated carbon--Zinc salt

WITHDRAWN published on 1.1.1990

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248.80 USD


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Entries shown from 57090 to 57100 out of a total of 89254 entries.


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