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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
Hexagon nuts for structural bolting with large width across flats,style 1—Product grade B—Property class 10
WITHDRAWN published on 17.10.2000
Selected format:Plain washers for high-strength structural bolting hardened and tempered
WITHDRAWN published on 17.10.2000
Selected format:Hexagon nuts for structural bolting,style 1,hot-dip galvanized (oversize tapped)—Product grades A and B—Property classes 5,6 and 8
WITHDRAWN published on 17.10.2000
Selected format:Hexagon nuts for structural bolting-style 2,hot-dip galvanized(oversize tapped)—Product grade A—Property class 9
WITHDRAWN published on 17.10.2000
Selected format:Information technology—Generic cabling for customer premises
WITHDRAWN published on 17.10.2000
Selected format:Information technology—Generic cabling for customer premises
WITHDRAWN published on 19.8.2008
Selected format:Determination of arsenic content in tin concentrates
WITHDRAWN published on 29.12.1979
Selected format:General specification for electronic cash register
WITHDRAWN published on 17.10.2000
Selected format:Fiscal cash register—Part 2:Specification for fiscal IC card
WITHDRAWN published on 25.6.2003
Selected format:Rubber lining—Part 1 Anticorrosion lining for equipment
WITHDRAWN published on 3.7.2001
Selected format:Latest update: 2024-09-25 (Number of items: 2 350 354)
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