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
Emission standard of coalbed methane/coal mine gas(on trial)
WITHDRAWN published on 2.4.2008
Selected format:Effluent standards of pollutants for heterocyclic pesticides industry
WITHDRAWN published on 2.4.2008
Selected format:Structural adhesives—Guidelines for the surface preparation of metals and plastics prior to adhesive bonding
WITHDRAWN published on 1.4.2008
Selected format:Rhomble nut
WITHDRAWN published on 1.1.1991
Selected format:Determination of starch srupy in honey—Ion chromatography
WITHDRAWN published on 9.4.2008
Selected format:Industrial water usage and conservation—Terminology
WITHDRAWN published on 1.4.2008
Selected format:Athletic shoes
WITHDRAWN published on 1.4.2008
Selected format:Cone rubber fender
WITHDRAWN published on 7.4.2008
Selected format:Inner hexagon nut
WITHDRAWN published on 1.1.1991
Selected format:Hydraulic fluid power—On-line automatic particle-counting systems for liquids—Methods of calibration and validation
WITHDRAWN published on 31.3.2008
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
© Copyright 2026 NORMSERVIS s.r.o.