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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
Cellular rubbers and plastics—Determination of dynamic cushioning performance
WITHDRAWN published on 10.1.2003
Selected format:Ruber—Coolant hoses and tubing for use on private cars and light commercial vehicles—Specification
WITHDRAWN published on 10.1.2003
Selected format:Rubber hoses and tubing for cooling systems for internal-combustion engines—Specification
WITHDRAWN published on 15.6.2009
Selected format:Food additive—Aluminum potassium sulfate
WITHDRAWN published on 9.2.1994
Selected format:Food additive—Aluminum Potassium sulfate
WITHDRAWN published on 9.4.2004
Selected format:Rubber and plastics hoses—Determination of ultra-violet resistance under static conditions
WITHDRAWN published on 10.1.2003
Selected format:Rubber compounding ingredients—Sulfur-Methods of test
WITHDRAWN published on 10.1.2003
Selected format:Chassis dynamometer setting for motorcycles and mopeds—Coastdown method
WITHDRAWN published on 17.1.2003
Selected format:Product of designations of origin or geographical indication—Dongting(mountain) Biluochun tea
WITHDRAWN published on 10.2.2003
Selected format:Fire-retardant medium density fiberboard
WITHDRAWN published on 27.1.2003
Selected format:Latest update: 2025-07-21 (Number of items: 2 209 006)
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