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
Unthreaded studs for drawn arc stud welding with ceramic ferrule
WITHDRAWN published on 10.1.2011
Selected format:Unthreaded stud for short-cycle drawn arc stud welding
WITHDRAWN published on 24.2.2016
Selected format:Unthreaded studs for capacitor discharge welding
WITHDRAWN published on 10.1.2011
Selected format:Cheese head studs for stud welding
WITHDRAWN published on 22.2.1989
Selected format:Cheese head studs for arc stud welding
WITHDRAWN published on 5.12.2002
Selected format:Hygienic standard for hand-transmitted vibration in the work environment
WITHDRAWN published on 24.2.1989
Selected format:Hygienic standard for laser radiation in the work environment
WITHDRAWN published on 24.2.1989
Selected format:Hygienic standard for microwave radiation in the work environment
WITHDRAWN published on 24.2.1989
Selected format:Hygienic standard for ultra high frequency radiation in the work environment
WITHDRAWN published on 24.2.1989
Selected format:Hygienic standard for environmental meteorology in underground workplace of coal mine
WITHDRAWN published on 24.2.1989
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
© Copyright 2026 NORMSERVIS s.r.o.