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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
Grades of cherries
WITHDRAWN published on 29.9.2011
Selected format:Seedling quality grading of Camellia oleifera
WITHDRAWN published on 19.7.2011
Selected format:Storage practice for fresh Chinese jujubes
WITHDRAWN published on 19.7.2011
Selected format:Resistors and capacitors--Marking: contents and methods
WITHDRAWN published on 1.1.1981
Selected format:Marking codes for resistors and capacitors
WITHDRAWN published on 7.12.1994
Selected format:Bamboo charcoal
WITHDRAWN published on 19.7.2011
Selected format:Water saving enterprises—Fossil fired plant
WITHDRAWN published on 29.9.2011
Selected format:Water saving enterprises—Pulp and paper making industry
WITHDRAWN published on 29.9.2011
Selected format:Fixed capacitors for use in electronic equipment--Part 1: Generic specification
WITHDRAWN published on 27.11.1990
Selected format:Fixed capacitors for use in electronic equipment—Part 1:Generic specification
WITHDRAWN published on 2.11.2001
Selected format:Latest update: 2026-03-25 (Number of items: 2 269 413)
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