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
Aluminium-alloy clamping wire apparatus for live working
WITHDRAWN published on 12.1.1990
Selected format:Protective cover for live working
WITHDRAWN published on 18.1.1990
Selected format:Lead-acid batteries for starting on ships
WITHDRAWN published on 1.1.1990
Selected format:Gear tooth micrometers
WITHDRAWN published on 24.4.1986
Selected format:Micrometer for measuring root tangent lengths of gear teeth
WITHDRAWN published on 10.2.2004
Selected format:Lead-acid batteries for communication and illumination on ships
WITHDRAWN published on 1.1.1990
Selected format:Specification for TDM/FDM60-channel transmultiplexing equipments used in the telecommunication network
WITHDRAWN published on 12.1.1990
Selected format:Software for computers in the safety systems of nuclear power stations
WITHDRAWN published on 1.1.1990
Selected format:Mining electrical apparatus for non hazardous area
WITHDRAWN published on 12.1.1990
Selected format:Air-arc gouging carbon electrodes
WITHDRAWN published on 1.1.1990
Selected format:Latest update: 2025-11-09 (Number of items: 2 243 571)
© Copyright 2025 NORMSERVIS s.r.o.