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
Analogue direct voltage signals for industrial process measurement and control instruments
WITHDRAWN published on 31.3.1989
Selected format:Static meter for direct current energy
WITHDRAWN published on 12.5.2017
Selected format:Optical dividing head
WITHDRAWN published on 1.1.1982
Selected format:Optical dividing head
WITHDRAWN published on 4.1.1995
Selected format:Process control and measurement methods for heatset web offset printing
WITHDRAWN published on 12.5.2017
Selected format:Nanotechnologies—Health and safety practices in occupational settings relevant to nanotechnologies
WITHDRAWN published on 12.5.2017
Selected format:Guide for addressing sustainability in standards
WITHDRAWN published on 12.5.2017
Selected format:Rims series for tractors, agricultural and forestry machines
WITHDRAWN published on 28.8.2000
Selected format:Rims for tractors, agricultural and forestry machines
WITHDRAWN published on 29.12.1982
Selected format:Basic terminology of gears
WITHDRAWN published on 22.9.1992
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
© Copyright 2026 NORMSERVIS s.r.o.