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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
Backhoe loader--Terminology
WITHDRAWN published on 22.12.1988
Selected format:Earth-moving machinery—Backhoe loaders—Definitions and commercial specifications
WITHDRAWN published on 3.6.2008
Selected format:Backhoe loader—Classification
WITHDRAWN published on 1.10.1988
Selected format:Specified specifications for rivets
WITHDRAWN published on 14.12.1978
Selected format:Backhoe loader—Specification
WITHDRAWN published on 1.10.1988
Selected format:Backhoe loader—Technical specifications
WITHDRAWN published on 1.12.2010
Selected format:Concrete batching plant--Classification
WITHDRAWN published on 22.12.1988
Selected format:Concrete mixing plant (tower)
WITHDRAWN published on 1.7.2005
Selected format:Concrete batching plant--Specification
WITHDRAWN published on 22.12.1988
Selected format:Gear hobbing machines--Parameters
WITHDRAWN published on 22.12.1988
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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