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
General test method for impact resistance of rigid plastics by means of falling weight
Standard published on 15.2.1993
Selected format:Plastics doors--Vertical load test
Standard published on 15.2.1993
Selected format:Doorsets - Soft heavy body impact test
Standard published on 7.8.2008
Selected format:Terminology of hydrogeology
Standard published on 27.11.2023
Selected format:Synthetical survey code for regional hydrogeologyengineering geology and environmental geology
Standard published on 12.2.1993
Selected format:Envelopes
Standard published on 31.12.2021
Selected format:Mine safety signs
Standard published on 11.12.2008
Selected format:Classification of working-hours consumption symbols and composition of standard working-hours
Standard published on 9.3.2009
Selected format:Hot rolled wide strips for line pipe of petroleum and natural gas
Standard published on 9.5.2013
Selected format:Corrosion of metals and alloys - Atmospheric corrosion testing - General requirements for field tests
Standard published on 30.5.2008
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
© Copyright 2026 NORMSERVIS s.r.o.