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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
Standard permissible limits of lead and cadmium release from ceramic ware in contact with food
WITHDRAWN published on 9.10.2003
Selected format:Oil of Mentha arvensis, partially dementholized
WITHDRAWN published on 1.1.1990
Selected format:Oil of mentha arvensis,partially dementholized
WITHDRAWN published on 29.5.2002
Selected format:Oil of lavender, China
WITHDRAWN published on 28.12.1990
Selected format:Writing paper
WITHDRAWN published on 28.12.1990
Selected format:Writing paper
WITHDRAWN published on 19.8.2008
Selected format:Cigarette paper
WITHDRAWN published on 1.1.1990
Selected format:Cigarette paper
WITHDRAWN published on 2.4.1998
Selected format:Cigarette paper
WITHDRAWN published on 16.10.2007
Selected format:Determination of electric strength at power frequence for capacitor paper
WITHDRAWN published on 28.12.1990
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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