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 for automobile engine camshafts being overhauled
WITHDRAWN published on 1.1.1983
Selected format:A.C. high voltage switches for rated voltages from 3kV to 63kV
WITHDRAWN published on 27.7.1983
Selected format:High-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV
WITHDRAWN published on 14.5.2004
Selected format:-
WITHDRAWN published on 1.1.1983
Selected format:Extra-low voltage (ELV)—Limit values
WITHDRAWN published on 31.7.1993
Selected format:Rough-terrain trucks—User requirements—Part 1:General requirements
WITHDRAWN published on 18.10.2019
Selected format:Polyvinyl chloride plastic sandals
WITHDRAWN published on 1.1.1983
Selected format:Polyvinyl chloride cellular plastic slippers
WITHDRAWN published on 1.1.1983
Selected format:Polyvinyl chloride cellular plastic slippers
WITHDRAWN published on 15.3.1994
Selected format:Pendulum impact testing machines
WITHDRAWN published on 1.1.1983
Selected format:Latest update: 2025-12-28 (Number of items: 2 253 436)
© Copyright 2025 NORMSERVIS s.r.o.