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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
Diagnostic methods of porcine reproductive and respiratory syndrome
WITHDRAWN published on 26.4.2000
Selected format:Diagnostic methods of porcine reproductive and respiratory syndrome
WITHDRAWN published on 31.12.2008
Selected format:Optical properties of glass curtain walls
WITHDRAWN published on 8.5.2000
Selected format:Water-free sanitary toilet
WITHDRAWN published on 8.5.2000
Selected format:Water gel explosive
WITHDRAWN published on 9.5.2000
Selected format:Emulsion explosive
WITHDRAWN published on 9.5.2000
Selected format:Photometric characteristics of side—marker lamps for motor vehicles and their trailers
WITHDRAWN published on 11.5.2000
Selected format:50 kg/m Steel rails
WITHDRAWN published on 26.9.1963
Selected format:Provisions for installation of two wheel motorcycle and moped lighting and light—signalling devices
WITHDRAWN published on 11.5.2000
Selected format:Difficult-flammability plywood
WITHDRAWN published on 19.5.2000
Selected format:Latest update: 2024-09-27 (Number of items: 2 350 600)
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