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
Ropes—Determination of certain physical and mechanical properties
WITHDRAWN published on 21.7.2006
Selected format:Double hook type netting machine
WITHDRAWN published on 1.1.1988
Selected format:Fresh chinese herring
WITHDRAWN published on 1.1.1988
Selected format:Fresh marine eel
WITHDRAWN published on 1.1.1988
Selected format:Standard for examing the safety technique of electrician
WITHDRAWN published on 1.1.1988
Selected format:Terms of concrete ship
WITHDRAWN published on 29.2.1988
Selected format:Limit for exhaust gas smoke of marine diesel engine
WITHDRAWN published on 29.2.1988
Selected format:Design and installation of cathodic protection by means of sacrificial anode system for ships
WITHDRAWN published on 1.1.1988
Selected format:Specification of prism binoculars on shipboard
WITHDRAWN published on 1.1.1988
Selected format:Specification of prism binoculars on shipboard
WITHDRAWN published on 29.2.1988
Selected format:Latest update: 2026-01-07 (Number of items: 2 253 829)
© Copyright 2026 NORMSERVIS s.r.o.