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
Needle files
WITHDRAWN published on 1.1.1986
Selected format:Die sinker riffler regular files
WITHDRAWN published on 1.1.1986
Selected format:Escapement files
WITHDRAWN published on 1.1.1986
Selected format:Rasps
WITHDRAWN published on 1.1.1986
Selected format:-
WITHDRAWN published on 1.1.1986
Selected format:Classification of hazard levels due to exposure to industrial dust
WITHDRAWN published on 21.1.1986
Selected format:Hazardous degree classification of workplace with dust
WITHDRAWN published on 31.3.2009
Selected format:Generic specification of circular connectors for radio and associated sound equipment
WITHDRAWN published on 1.1.1986
Selected format:Detail specification of circular connectors for radio and associated sound equipment--YS1 type circular connectors
WITHDRAWN published on 1.1.1986
Selected format:Detail specification of circular connectors for radio and associated sound equipment--YS2 type circular connectors
WITHDRAWN published on 1.1.1986
Selected format:Latest update: 2026-04-30 (Number of items: 2 275 280)
© Copyright 2026 NORMSERVIS s.r.o.