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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
Food additive Erythrosine aluminum lake
WITHDRAWN published on 19.10.1998
Selected format:Water treatment chemicals—Polyacrylamide
WITHDRAWN published on 19.10.1998
Selected format:Water treatment chemicals—Polyacrylamide
WITHDRAWN published on 18.9.2008
Selected format:General method for determination of silicon content of chemical products—Reducted molybdosilicate spectrophotometric method
WITHDRAWN published on 20.10.1998
Selected format:Safety data sheet for chemical products—Part 1:Content and order of sections
WITHDRAWN published on 20.10.1998
Selected format:Safety data sheet for chemical products—Part 2:Detailed rules for drafting
WITHDRAWN published on 22.5.2003
Selected format:Method for blushing test of thinners and anti-blushing agents
WITHDRAWN published on 15.9.1979
Selected format:General requirements for micro-hydro generator equipments
WITHDRAWN published on 29.10.1998
Selected format:General requirements for micro-hydro power generating equipments
WITHDRAWN published on 5.6.2006
Selected format:Specification for tests of micro-hydro generator equipments
WITHDRAWN published on 29.10.1998
Selected format:Latest update: 2024-10-18 (Number of items: 2 205 605)
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