GB - Chinese national standards - Page 6996

Standards GB - Chinese national standards - Page 6996

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GB/T 2229-1991 WITHDRAWN

(The parts and units of jigs and fixtures. Cylinder head adjustment support)

WITHDRAWN published on 1.1.1991

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248.80 USD


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GB/T 22290-2008 WITHDRAWN

Determination of rare earth in tea by inductively coupled plasma mass spectrometry

WITHDRAWN published on 12.8.2008

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298.80 USD


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348.80 USD


in 3 working days
GB/T 22292-2008 WITHDRAWN

Jasmine tea

WITHDRAWN published on 12.8.2008

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398.80 USD


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GB/T 223.1-1981 WITHDRAWN

Determination of carbon content in ironsteel and alloy

WITHDRAWN published on 7.6.1981

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ON REQUEST


Out of stock
ON REQUEST


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GB/T 223.10-2000 WITHDRAWN

Methods for chemical analysis of iron,steel and alloy The cupferron separation-chrome azurol S photometric method for the determination of aluminium content

WITHDRAWN published on 11.4.2000

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398.80 USD


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ON REQUEST


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GB/T 223.11-1991 WITHDRAWN

Methods for chemical analysis of iron, steel and alloy The ammonium persulfate oxidation volumetric method for the determination of chromium content

WITHDRAWN published on 6.9.1991

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348.80 USD


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GB/T 223.15-1982 WITHDRAWN

Chemical analysis of ironsteel and alloy--The determination of titanium by gravimetric method

WITHDRAWN published on 9.7.1982

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248.80 USD


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