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
Methods for chemical analysis of molybdenum--The dimethylglyoxime photometric method for the determination of nickel content
WITHDRAWN published on 12.4.1984
Selected format:Methods for chemical analysis of molybdenum--The dimethylglyoxime gravimetric method for the determination of nickel content
WITHDRAWN published on 12.4.1984
Selected format:Extrinsic semiconductor single crystals—measurement of Hall mobility and Hall coefficient
WITHDRAWN published on 12.4.1984
Selected format:Equipment for fire protection and fire fighting graphical symbols for fire protection plans-specification
WITHDRAWN published on 19.8.1993
Selected format:-
WITHDRAWN published on 1.1.1984
Selected format:DDT dusts
WITHDRAWN published on 1.1.1980
Selected format:Agricultural trailer
WITHDRAWN published on 11.4.1984
Selected format:Agricultural trailer
WITHDRAWN published on 29.10.2003
Selected format:Test methods for agricultural trailers
WITHDRAWN published on 11.4.1984
Selected format:Test methods for agricultural trailer
WITHDRAWN published on 28.11.2003
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
© Copyright 2026 NORMSERVIS s.r.o.