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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
Application of hard cutting materials for machining by chip removal—Designation of the main groups of chip removal and groups of application
WITHDRAWN published on 27.2.1998
Selected format:Indexable inserts for cutting tools—Designation
WITHDRAWN published on 26.6.1987
Selected format:Indexable inserts for cutting tools—Designation
WITHDRAWN published on 23.11.2007
Selected format:Method for the determination of biogenic amines in fish and shrimp—LC-UV detection method
WITHDRAWN published on 31.12.2006
Selected format:Method for determination of 405 pesticides and related chemicals residues in fruits and vegetables—LC-MS-MS method
WITHDRAWN published on 31.12.2006
Selected format:Indexable hardmetal (carbide) inserts--Corner radii
WITHDRAWN published on 26.6.1987
Selected format:Method for determination of 372 pesticides and related chemicals residues in grains—LC-MS-MS method
WITHDRAWN published on 31.12.2006
Selected format:Method for the determination of 420 pesticides and related chemicals residues in honey, fruit juice and wine—LC-MS-MS method
WITHDRAWN published on 31.12.2006
Selected format:Method for determination of 380 pesticides and related chemicals residues in animal muscles—LC-MS-MS method
WITHDRAWN published on 31.12.2006
Selected format:classification for lifting appliances
WITHDRAWN published on 28.12.2006
Selected format:Latest update: 2024-09-27 (Number of items: 2 350 600)
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