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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
Earth-moving machinery—Coupling of attachments to skid steer loaders
WITHDRAWN published on 1.12.2010
Selected format:Lignite wax--Determination of benzene insoluble substance
WITHDRAWN published on 8.4.1981
Selected format:Earth-moving machinery—Operator""s manual—Content and format
WITHDRAWN published on 1.12.2010
Selected format:-
WITHDRAWN published on 1.12.2010
Selected format:Earth-moving machinery—Guide to procedure for operator training
WITHDRAWN published on 1.12.2010
Selected format:Earth-moving machinery—Dumpers—Trainer seat/enclosure
WITHDRAWN published on 1.12.2010
Selected format:Impact roller
WITHDRAWN published on 1.12.2010
Selected format:Earth-moving machinery—Tooth
WITHDRAWN published on 1.12.2010
Selected format:Hydraulic excavator—Central turning hydraulic joint
WITHDRAWN published on 1.12.2010
Selected format:Hydraulic excavator—Central turning hydraulic joint
WITHDRAWN published on 1.12.2010
Selected format:Latest update: 2026-03-30 (Number of items: 2 269 988)
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