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
Cotton grey yarns
WITHDRAWN published on 23.5.2008
Selected format:Chain tensioner
WITHDRAWN published on 1.1.1983
Selected format:Model DDC belt type electromagnetic separator
WITHDRAWN published on 1.1.1983
Selected format:Model ZG electromagnetic vibrating feeder
WITHDRAWN published on 1.1.1983
Selected format:-
WITHDRAWN published on 1.1.1989
Selected format:-
WITHDRAWN published on 1.1.1989
Selected format:Capacitors for electric heating installations
WITHDRAWN published on 1.1.1983
Selected format:Asbestos-rubber sheets
WITHDRAWN published on 1.1.1983
Selected format:Asbestos-rubber sheets
WITHDRAWN published on 4.4.1995
Selected format:Test method for loss on ignition of asbestos--Rubber sheets
WITHDRAWN published on 1.1.1983
Selected format:Latest update: 2025-11-11 (Number of items: 2 243 547)
© Copyright 2025 NORMSERVIS s.r.o.