Standards GB - Chinese national standards - Page 492

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 15098-2008

The principle of classification of transport packaging groups of dangerous goods

Standard published on 4.8.2008

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electronic design (pdf) (166.80 USD)

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166.80 USD

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GB/T 151-2014

Heat exchangers

Standard published on 5.12.2014

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electronic design (pdf) (1794.00 USD)

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GB/Z 151-2026

Fire prevention measures on converters for high-voltage direct current(HVDC)systems,static var compensators(SVC)and flexible AC transmission systems(FACTS)and their valve halls

Standard published on 27.2.2026

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electronic design (pdf) (1126.80 USD)

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GB/T 151-2026

Heat exchangers
Execute Date: august 2026

Standard published on 28.1.2026

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