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GB - Chinese national standards - Page 24

Standards GB - Chinese national standards - Page 24

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 10240-1988 30.12.1988
GB/T 10240-1988

Specifications for the editing and production of programme source for subjective assessment of sound quality of electro-acoustic products

Standard published on 30.12.1988

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electronic design (pdf) (198.80 USD)


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198.80 USD


in 2 working days
Preview GB/T 10241-2020 14.12.2020
GB/T 10241-2020

General specification for electrical resolver

Standard published on 14.12.2020

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electronic design (pdf) (1323.80 USD)


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1 323.80 USD


in 7 working days
Preview GB/T 10247-2008 20.6.2008
GB/T 10247-2008

Methods of viscosity measurement

Standard published on 20.6.2008

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electronic design (pdf) (836.30 USD)


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836.30 USD


in 5 working days
Preview GB/T 10248-2005 18.5.2005
GB/T 10248-2005

Gas analysis-Preparation of calibration gas mixtures-Static volumetric methods

Standard published on 18.5.2005

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electronic design (pdf) (742.50 USD)


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742.50 USD


in 4 working days
Preview GB/T 10249-2010 10.11.2010
GB/T 10249-2010

The organization for electric welding machine model

Standard published on 10.11.2010

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electronic design (pdf) (411.30 USD)


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411.30 USD


in 3 working days
Preview GB/T 10250-2007 6.8.2007
GB/T 10250-2007

Electrical and electronic installations in ships - Electromagnetic compatibility

Standard published on 6.8.2007

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electronic design (pdf) (892.50 USD)


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892.50 USD


in 4 working days
Preview GB/T 10250-2025 25.4.2025
GB/T 10250-2025

Electrical and electronic installations in ships—Electromagnetic compatibility(EMC)—Ships with a metallic hull
Execute Date: november 2025

Standard published on 25.4.2025

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electronic design (pdf) (1173.80 USD)


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1 173.80 USD


in 6 working days
Preview GB 10252-2009 19.6.2009
GB 10252-2009

Regulations for radiation protection and safety of gamma irradiation facilities

Standard published on 19.6.2009

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electronic design (pdf) (523.80 USD)


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523.80 USD


in 3 working days
Preview GB/T 10253-2012 31.12.2012
GB/T 10253-2012

Equipment for monitoring of radionuclides in liquid effluents and surface water

Standard published on 31.12.2012

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electronic design (pdf) (767.50 USD)


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767.50 USD


in 3 working days
Preview GB/T 10255-2013 7.2.2013
GB/T 10255-2013

Gamma radioimmunoassay counter

Standard published on 7.2.2013

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electronic design (pdf) (461.30 USD)


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461.30 USD


in 3 working days

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