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GB - Chinese national standards - Page 7545

Standards GB - Chinese national standards - Page 7545

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 31340-2014 31.12.2014
GB 31340-2014 WITHDRAWN

The norm of energy consumption per unit products of tungsten concentrates

WITHDRAWN published on 31.12.2014

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in 3 working days
Preview GB/T 3135-1982 28.5.1982
GB/T 3135-1982 WITHDRAWN

Technical requirements of commercial purity beryllium oxide powder

WITHDRAWN published on 28.5.1982

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334.80 USD


in 3 working days
Preview GB/T 31351-2014 31.12.2014
GB/T 31351-2014 WITHDRAWN

Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers

WITHDRAWN published on 31.12.2014

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in 3 working days
Preview GB 3136-1982 1.1.1982
GB 3136-1982 WITHDRAWN

Technical requirements of tantalum powder for capacitors

WITHDRAWN published on 1.1.1982

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286.80 USD


in 2 working days
Preview GB/T 3136-1995 17.10.1995
GB/T 3136-1995 WITHDRAWN

Tantalum powders

WITHDRAWN published on 17.10.1995

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382.80 USD


in 3 working days
Preview GB/T 31360-2015 4.2.2015
GB/T 31360-2015 WITHDRAWN

Core metadata for fixed asset

WITHDRAWN published on 4.2.2015

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electronic design (pdf) (886.80 USD)


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886.80 USD


in 6 working days
Preview GB 3137-1982 1.1.1982
GB 3137-1982 WITHDRAWN

Testing method of electrical property of tantalum powder for capacitor

WITHDRAWN published on 1.1.1982

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 3137-1995 17.10.1995
GB/T 3137-1995 WITHDRAWN

Testing method of electrical property of tantalum powders

WITHDRAWN published on 17.10.1995

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in 3 working days
Preview GB/T 3137-2007 23.11.2007
GB/T 3137-2007 WITHDRAWN

Testing method for electrical properties of tantalum powder

WITHDRAWN published on 23.11.2007

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574.80 USD


in 3 working days
Preview GB/T 31379-2015 4.2.2015
GB/T 31379-2015 WITHDRAWN

Test method for flat panel display (FPD) polarizing films

WITHDRAWN published on 4.2.2015

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electronic design (pdf) (334.80 USD)


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in 3 working days

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