GB - Chinese national standards - Page 7591

Standards GB - Chinese national standards - Page 7591

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GB/T 7989-2003 WITHDRAWN

Vitreous and porcelain enamels—Determination of resistance to condensing hydrochloric acid vapour

WITHDRAWN published on 16.6.2003

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348.80 USD


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GB/T 799-1988 WITHDRAWN

Eyelet bolts

WITHDRAWN published on 24.6.1988

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248.80 USD


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GB/T 7990-1987 WITHDRAWN

The impact test method of glass-lined layer

WITHDRAWN published on 24.6.1987

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248.80 USD


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GB/T 7990-2002 WITHDRAWN

Impact test method of glass-lined layer

WITHDRAWN published on 29.5.2002

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298.80 USD


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GB/T 7990-2013 WITHDRAWN

Vitreous and porcelain enamels—Determination of resistance to impact

WITHDRAWN published on 31.12.2013

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298.80 USD


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GB/T 7991-1987 WITHDRAWN

Method for measuring the thickness of glass-lined layer by electro-magnetic meter

WITHDRAWN published on 24.6.1987

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248.80 USD


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GB/T 7991-2003 WITHDRAWN

Measurement of vitreous and porcelain enamel coating thickness—Magnetic method

WITHDRAWN published on 16.6.2003

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348.80 USD


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GB/T 7991.10-2014 WITHDRAWN

Test method of viterous and porcelain enamels—Part 10Determination of lead and cadmium release

WITHDRAWN published on 5.12.2014

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323.80 USD


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GB/T 7993-1987 WITHDRAWN

Test method of glass-lined equipment for service under corrosive conditions by high voltage

WITHDRAWN published on 24.6.1987

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248.80 USD


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GB/T 7993-2003 WITHDRAWN

Vitreous and porcelain enamel—Enamelled articles for service under highly corrosive conditions—High voltage test

WITHDRAWN published on 16.6.2003

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248.80 USD


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