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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
Road vehicles—Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy—Part 4: Bulk current injection(BCI)
WITHDRAWN published on 13.10.2016
Selected format:Road vehicles—Component test methods for electrical /electronic disturbances from narrowband radiated electromagnetic energy—Part 2: Absorber-lined shielded enclosure
WITHDRAWN published on 13.10.2016
Selected format:Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 4: Bulk current injection (BCI)
WITHDRAWN published on 13.10.2016
Selected format:Rule of acceptance, pack, mark, transport and reserve for domestic ceramic ware
WITHDRAWN published on 19.11.1982
Selected format:Terms used of defects of domestic ceramic ware
WITHDRAWN published on 19.11.1982
Selected format:Test method of attrition resistance for water dispersible granules
WITHDRAWN published on 13.10.2016
Selected format:Rotary drilling equipment--Rotary hoses
WITHDRAWN published on 1.1.1982
Selected format:Reactive dyes for wool—Determination of shade and relative strength
WITHDRAWN published on 13.10.2016
Selected format:Sampling method of discarded chemicals
WITHDRAWN published on 13.10.2016
Selected format:Measurements of the electrical properties of low-power electronic tubes--Equipments and electric general rules for the measurement
WITHDRAWN published on 1.1.1982
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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