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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
Reciprocating internal combustion engines—Vocabulary of components and systems—Part 3:Main running gear
WITHDRAWN published on 28.12.2006
Selected format:Reciprocating internal combustion engines--Terminology of components--Pressure-charging and air/exhaust gas ducting systems
WITHDRAWN published on 31.3.1989
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 5:Cooling systems
WITHDRAWN published on 10.8.1999
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 5:Cooling systems
WITHDRAWN published on 10.11.2010
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 6:Lubricating systems
WITHDRAWN published on 10.8.1999
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 7:Governing systems
WITHDRAWN published on 19.9.2005
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 8:Starting systems
WITHDRAWN published on 16.3.2000
Selected format:Reciprocating internal combustion engines—Vocabulary of components and systems—Part 9:Control and monitoring systems
WITHDRAWN published on 25.6.2007
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WITHDRAWN published on 1.1.1978
Selected format:Chemical reagent Diphenylamine
WITHDRAWN published on 22.12.1994
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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