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GB - Chinese national standards - Page 5063

Standards GB - Chinese national standards - Page 5063

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 642-1999 16.9.1999
GB/T 642-1999

Chemical reagent--Potassium dichromate

Standard published on 16.9.1999

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214.80 USD


in 2 working days
Preview GB/T 6420-2017 14.10.2017
GB/T 6420-2017

Freight trailer series pedigree

Standard published on 14.10.2017

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electronic design (pdf) (310.80 USD)


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310.80 USD


in 3 working days
Preview GB/T 6422-2009 11.3.2009
GB/T 6422-2009

Testing guide for energy consumption of equipment

Standard published on 11.3.2009

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electronic design (pdf) (178.80 USD)


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178.80 USD


in 2 working days
Preview GB/T 6424-2021 31.12.2021
GB/T 6424-2021

Flat plate solar collectors

Standard published on 31.12.2021

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electronic design (pdf) (682.80 USD)


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682.80 USD


in 5 working days
Preview GB/T 6425-2008 27.5.2008
GB/T 6425-2008

Nomenclature for thermal analysis

Standard published on 27.5.2008

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electronic design (pdf) (778.80 USD)


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778.80 USD


in 5 working days
Preview GB/T 6426-2025 29.8.2025
GB/T 6426-2025

Quasi-static test method for ferroelectric hysteresis loop in ferroelectric ceramics

Standard published on 29.8.2025

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142.80 USD


in 3 working days
Preview GB/T 6427-2025 29.8.2025
GB/T 6427-2025

Test method for frequency temperature stability of piezoelectric ceramic vibrator

Standard published on 29.8.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 6428-1995 22.12.1995
GB/T 6428-1995

Methods of the measurement for hydrogen thyratron tubes

Standard published on 22.12.1995

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electronic design (pdf) (1054.80 USD)


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1 054.80 USD


in 6 working days
Preview GB/T 6429-1986 27.5.1986
GB/T 6429-1986

The rule of type designation for quartz crystalunits

Standard published on 27.5.1986

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142.80 USD


in 2 working days
Preview GB/T 643-2008 15.5.2008
GB/T 643-2008

Chemical reagent - Potassium permanganate

Standard published on 15.5.2008

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electronic design (pdf) (202.80 USD)


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202.80 USD


in 3 working days

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