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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
Medical electrical equipment—Part 2:Particular requirements for safety of baby incubators
WITHDRAWN published on 30.12.2008
Selected format:General specifications for medical fiber endoscope
WITHDRAWN published on 31.3.1989
Selected format:General requirements for the medical endoscope and endoscope accessories
WITHDRAWN published on 21.7.2005
Selected format:Anaesthetic and respiratory equipment--Conical connectors--Cones and sockets
WITHDRAWN published on 1.1.1989
Selected format:Specifications for continuous flow inhalational anaesthetic machines for use with humans
WITHDRAWN published on 31.3.1989
Selected format:Stranded tungsten wire
WITHDRAWN published on 1.1.1989
Selected format:Tungsten heater element
WITHDRAWN published on 1.1.1989
Selected format:Dumet wire
WITHDRAWN published on 1.1.1989
Selected format:Tungsten-deposited molybdenum target
WITHDRAWN published on 1.1.1989
Selected format:Concave milling cutters
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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