We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Household and similar electrical appliances—Safety—Particular requirements for flexible sheet heating elements for room heating
WITHDRAWN published on 12.11.2007
Selected format:Safety of household and similar electrical appliances--Particular requirements for electric shavers, hair clippers and similar appliances
WITHDRAWN published on 27.3.1986
Selected format:Safety of household and similar electrical appliances—Particular requirements for shavers, hair clippers and similar appliances
WITHDRAWN published on 5.6.2003
Selected format:Household and similar electrical appliances—Safety—Particular requirements for commercial microwave ovens
WITHDRAWN published on 13.6.2008
Selected format:Land transport--Safety glasses--Terms
WITHDRAWN published on 1.1.1984
Selected format:Methods of evaluating the performance of moving coil indicating controllers for use in industrial-process measurement and control systems
WITHDRAWN published on 1.1.1984
Selected format:XCT type moving coil indicating controllers for use in industrial-process measurement and control systems
WITHDRAWN published on 1.1.1984
Selected format:Method of test for breaking tenacity of wool fibre bundles
WITHDRAWN published on 13.10.1984
Selected format:Method of test for breaking strength and elongation of wool single fibre
WITHDRAWN published on 1.1.1984
Selected format:Requirements for automatic diesel generating sets classification
WITHDRAWN published on 1.1.1984
Selected format:Latest update: 2025-09-17 (Number of items: 2 234 360)
© Copyright 2025 NORMSERVIS s.r.o.