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
Plastic equipment for water saving irrigation—Drip pipe and tape inlaid with emitters inside
WITHDRAWN published on 4.1.2008
Selected format:Solar energy raised pavement markers
WITHDRAWN published on 10.6.2005
Selected format:Solar energy raised pavement markers
WITHDRAWN published on 10.6.2005
Selected format:Safety requirements for centrifuge
WITHDRAWN published on 27.6.2005
Selected format:Saw gin
WITHDRAWN published on 23.6.2005
Selected format:-
WITHDRAWN published on 1.1.1980
Selected format:Discharge Standard of Pollutants for beer industry
WITHDRAWN published on 18.7.2005
Selected format:Thermal spraying procedures for the application of thermally sprayed coating for engineering components
WITHDRAWN published on 23.6.2005
Selected format:General specification and safety requirements for DC power supply equipment of power projects
WITHDRAWN published on 29.7.2005
Selected format:Technology specification of quality management for edible salt authorized enterprises
WITHDRAWN published on 21.7.2005
Selected format:Latest update: 2026-05-04 (Number of items: 2 275 493)
© Copyright 2026 NORMSERVIS s.r.o.