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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
Small dumpers--Test methods for performance
WITHDRAWN published on 1.1.1988
Selected format:Small dumpers--Test methods for reliability
WITHDRAWN published on 1.1.1988
Selected format:Vehicle-mounted mobile elevating work platform
WITHDRAWN published on 3.2.2008
Selected format:Aerial platform--Classification
WITHDRAWN published on 24.6.1988
Selected format:Aerial platform--Specification
WITHDRAWN published on 24.6.1988
Selected format:Test methods for aerial platform
WITHDRAWN published on 24.6.1988
Selected format:-
WITHDRAWN published on 1.1.1988
Selected format:Photometry of indoor type luminaires
WITHDRAWN published on 27.6.1988
Selected format:Photometry of luminaires for street lighting
WITHDRAWN published on 27.6.1988
Selected format:Process data highway typeC (PROWAY C) for distributed process control systems--Overview
WITHDRAWN published on 27.6.1988
Selected format:Latest update: 2026-03-12 (Number of items: 2 266 211)
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