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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
Machinery for forestry—Chain-saws—Vocabulary
WITHDRAWN published on 27.1.2003
Selected format:Machinery for forestry—Portable chain-saws—Vocabulary
WITHDRAWN published on 11.5.2012
Selected format:Machinery for forestry—Brush-cutters and grass-trimmers—Vocabulary
WITHDRAWN published on 27.1.2003
Selected format:Forestry machinery—Portable hand-held brush-cutters and grass-trimmers—Vocabulary
WITHDRAWN published on 11.5.2012
Selected format:General test method in salt industry—Determination of lead lon(AAS)
WITHDRAWN published on 27.1.2003
Selected format:Clear apple juice concentrate
WITHDRAWN published on 27.1.2003
Selected format:Plastics—Impact-resistant polystyrene(PS-I) moulding and extrusion materials—Part 1:Designation system and basis for specifications
WITHDRAWN published on 1.8.2008
Selected format:Plastics—Impact-resistant polystyrene(PS-I) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
WITHDRAWN published on 10.2.2003
Selected format:Product of designations of origin or geographical indication—Yantai apple
WITHDRAWN published on 10.2.2003
Selected format:Product of designations of origin or geographical indication—Yantai Wine
WITHDRAWN published on 10.2.2003
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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