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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
The technical criterion of refitting for vehicle by using gas—Compressed natural gas for vehicle(CNGV)
WITHDRAWN published on 3.9.2001
Selected format:The technical criterion of refitting for vehicle by using gas—Part 1:Compressed natural gas automobile
WITHDRAWN published on 9.3.2009
Selected format:The technical criterion of refitting for vehicle by using gas—Liquefied petroleum gas vehicle(LPGV)
WITHDRAWN published on 3.9.2001
Selected format:The technical criterion of refitting for vehicle by using gas—Part 2:Liquid petrol gas automobile
WITHDRAWN published on 9.3.2009
Selected format:Symbols of plastics and resins—Part 1:Basic polymers and their special characteristics
WITHDRAWN published on 12.6.1995
Selected format:Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics
WITHDRAWN published on 4.8.2008
Selected format:Symbols of plastics and resins—Part 2:Fillers and reinforcing materials
WITHDRAWN published on 12.6.1995
Selected format:Plastic—Symbols and abbreviated—Part 2:Fillers and reinforcing materials
WITHDRAWN published on 4.8.2008
Selected format:Symbols of plastics and resins—Part 3:Plasticizers
WITHDRAWN published on 12.6.1995
Selected format:Plastics—Symbols and abbrebiated terms—Part 3:Plasticizers
WITHDRAWN published on 4.8.2008
Selected format:Latest update: 2024-05-03 (Number of items: 2 896 946)
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