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
Brand valuation—Multi-cycle excess earnings method
WITHDRAWN published on 10.12.2012
Selected format:Designation of polycarbonate materials
WITHDRAWN published on 1.1.1982
Selected format:Specification for description of common service information
WITHDRAWN published on 31.12.2012
Selected format:Alphabetic code for incoterms
WITHDRAWN published on 31.12.2012
Selected format:Radial bearing--Angular contact ball bearings--Boundary dimensions
WITHDRAWN published on 1.1.1983
Selected format:Rolling bearings—Angular contact ball bearings—Boundary dimensions
WITHDRAWN published on 27.12.1994
Selected format:Rolling bearings—Angular contact ball bearings—Boundary dimensions
WITHDRAWN published on 28.2.2007
Selected format:Specification for polycarbonate resins by melt method
WITHDRAWN published on 1.1.1982
Selected format:Food additives ammonia
WITHDRAWN published on 25.12.2012
Selected format:Chemical reagents—Classification and nomenclature of liquid stationary phase for gas chromatography
WITHDRAWN published on 3.3.1982
Selected format:Latest update: 2026-03-17 (Number of items: 2 266 788)
© Copyright 2026 NORMSERVIS s.r.o.