GB - Chinese national standards - Page 7174

Standards GB - Chinese national standards - Page 7174

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GB/T 24203-2009 WITHDRAWN

Carbon materials—Determination of the true density or true poroous—Boiling method

WITHDRAWN published on 8.7.2009

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166.80 USD


in 3 working days
GB/T 24204-2009 WITHDRAWN

Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method

WITHDRAWN published on 8.7.2009

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232.80 USD


in 3 working days
GB/T 2421-1999 WITHDRAWN

Environmental testing for electric and electronic products—Part 1:General and guidance

WITHDRAWN published on 10.10.1999

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1 006.80 USD


in 4 working days
GB/T 2421.1-2008 WITHDRAWN

Environmental testing for electric and electronic products—General and guidance

WITHDRAWN published on 30.12.2008

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1 054.80 USD


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GB/T 2421.2-2008 WITHDRAWN

Environmental testing for electric and electronic products—Information for specification writers—Test summaries

WITHDRAWN published on 30.12.2008

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ON REQUEST


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GB/T 24210-2009 WITHDRAWN

Test method for the elastis modulus of whole graphite electrodes—Velocity of sound

WITHDRAWN published on 8.7.2009

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178.80 USD


in 2 working days
GB/T 24212-2009 WITHDRAWN

Methylnaphthalene oil

WITHDRAWN published on 8.7.2009

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178.80 USD


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178.80 USD


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GB 2422-1981 WITHDRAWN

Electric and electronic products--Basic environmental test--General principles-Terminology

WITHDRAWN published on 1.1.1981

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334.80 USD


in 3 working days
GB/T 2422-1995 WITHDRAWN

Environmental testing for electric and electronic products—Terms and definitions

WITHDRAWN published on 6.4.1995

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670.80 USD


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