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GB - Chinese national standards - Page 6986

Standards GB - Chinese national standards - Page 6986

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/T 21198.6-2007 12.11.2007
GB/T 21198.6-2007 WITHDRAWN

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 6:Difference method

WITHDRAWN published on 12.11.2007

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Preview GB/T 21199-2007 14.11.2007
GB/T 21199-2007 WITHDRAWN

Dry mono-component developer for laser printer

WITHDRAWN published on 14.11.2007

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Preview GBN 212-1983 1.1.1983
GBN 212-1983 WITHDRAWN

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WITHDRAWN published on 1.1.1983

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Preview GB/T 212-1991 1.1.1991
GB/T 212-1991 WITHDRAWN

Proximate analysis of coal

WITHDRAWN published on 1.1.1991

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Preview GB/T 212-2001 12.11.2001
GB/T 212-2001 WITHDRAWN

Proximate analysis of coal

WITHDRAWN published on 12.11.2001

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Preview GB 2120-1980 1.1.1980
GB 2120-1980 WITHDRAWN

Determination of magnesium, copper, iron and nickel content in selenium--Atomic absorption spectrophotometric method

WITHDRAWN published on 1.1.1980

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in 2 working days
Preview GB/T 21200-2007 14.11.2007
GB/T 21200-2007 WITHDRAWN

Toner used in dry dual-component developer for laser printer

WITHDRAWN published on 14.11.2007

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Preview GB/T 21201-2007 14.11.2007
GB/T 21201-2007 WITHDRAWN

Dry dual-component developer for laser printer

WITHDRAWN published on 14.11.2007

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Preview GB/T 21202-2007 14.11.2007
GB/T 21202-2007 WITHDRAWN

Digital multi-function monochrome copier(printer)device

WITHDRAWN published on 14.11.2007

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Preview GB/T 21203-2007 14.11.2007
GB/T 21203-2007 WITHDRAWN

Information technology—Office equipment—Method for measuring copying machine productivity

WITHDRAWN published on 14.11.2007

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