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GB - Chinese national standards - Page 4947

Standards GB - Chinese national standards - Page 4947

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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Publication year
Preview GB/T 524-2007 28.11.2007
GB/T 524-2007

Flat transmission belt

Standard published on 28.11.2007

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Preview GB/T 5240-2015 11.9.2015
GB/T 5240-2015

Neodymium oxide

Standard published on 11.9.2015

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Preview GB/T 5242-2017 14.10.2017
GB/T 5242-2017

Inspection rules and test methods of cemented carbide products

Standard published on 14.10.2017

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Preview GB/T 5243-2020 6.3.2020
GB/T 5243-2020

Marking,packing,transport and storage of cemented carbide products

Standard published on 6.3.2020

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electronic design (pdf) (126.00 USD)


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IN STOCK
Preview GB/T 5246-2023 6.8.2023
GB/T 5246-2023

Electrolytic copper powder

Standard published on 6.8.2023

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Preview GB/T 5247-2012 31.12.2012
GB/T 5247-2012

Electrolytic nickel powder

Standard published on 31.12.2012

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Preview GB/T 5248-2016 29.8.2016
GB/T 5248-2016

Electromagnetic (eddy-current) examination of copper and copper alloy seamless tube

Standard published on 29.8.2016

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430.80 USD


in 4 working days
Preview GB/T 5249-2013 6.9.2013
GB/T 5249-2013

Permeable sintered metal materials - Determination of bubble test pore size

Standard published on 6.9.2013

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Preview GB/T 5250-2014 5.12.2014
GB/T 5250-2014

Permeable sintered metal materialsDetermination of fluid permeability

Standard published on 5.12.2014

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Preview GB/T 5252-2020 2.6.2020
GB/T 5252-2020

Test method for dislocation density of monocrystal germanium

Standard published on 2.6.2020

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