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
Technical requirements of hydro-cinnabar
WITHDRAWN published on 16.4.1983
Selected format:Type and dimension for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
WITHDRAWN published on 1.1.1983
Selected format:Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
WITHDRAWN published on 19.12.1995
Selected format:Technical requirements for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
WITHDRAWN published on 1.1.1983
Selected format:Technical requirement for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
WITHDRAWN published on 19.12.1995
Selected format:Commercial hydrogen
WITHDRAWN published on 1.1.1983
Selected format:Industrial hydrogen
WITHDRAWN published on 20.12.1995
Selected format:Determination of granular crush-strength for fertilizer catalyst, molecular sieve and absorbent
WITHDRAWN published on 1.1.1983
Selected format:Determination of abrasion for fertilizer catalyst, molecular sieve and absorbent
WITHDRAWN published on 1.1.1983
Selected format:-
WITHDRAWN published on 1.1.1983
Selected format:Latest update: 2025-12-18 (Number of items: 2 252 678)
© Copyright 2025 NORMSERVIS s.r.o.