GB - Chinese national standards - Page 5021

Standards GB - Chinese national standards - Page 5021

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 50518-2020

Standard for the equipment of ventilative safety of coal colliery

Standard published on 16.1.2020

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1 582.80 USD


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GB 50520-2009

Code for safety design of uranium mills tailings pond in nuclear industry

Standard published on 30.11.2009

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946.80 USD


in 6 working days
GB 50521-2023

Code for design of uranium mining and metallurgy engineering in nuclear industry

Standard published on 1.1.2023

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GB/T 50522-2019

Code of construction project management for nuclear power plants

Standard published on 22.11.2019

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GB 50523-2010

Code for design of occupational safety and hygiene in electronics industry

Standard published on 31.5.2010

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2 278.80 USD


in 10 working days
GB 50524-2010

Technical code for infrared simultaneous interpretation system

Standard published on 31.5.2010

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1 582.80 USD


in 8 working days
GB/T 50525-2010

Code of measurement for visplay system

Standard published on 31.5.2010

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1 510.80 USD


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GB/T 50526-2021

Technical code for public address system engineering

Standard published on 9.4.2021

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1 822.80 USD


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GB/T 50527-2019

Code for design of energy conservation of flat glass plant

Standard published on 13.2.2019

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1 102.80 USD


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GB/T 50528-2018

Code for design of energy conservation of fired brick and tile plant

Standard published on 11.9.2018

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