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
Methods of dust character test—Part 5:Determination of reposeful angle—Poured angle of restrictive pile
WITHDRAWN published on 7.7.1997
Selected format:Methods of dust character test—Part 6:Determination of hygroscopy—Hygroscopicity method
WITHDRAWN published on 7.7.1997
Selected format:Methods of dust character test—Part 7:Determination of moisture content—Dry method
WITHDRAWN published on 7.7.1997
Selected format:Methods of dust character test—Part 8:Determination of immersion—Immersion speed method
WITHDRAWN published on 7.7.1997
Selected format:Methods of dust character test—Part 9:Determination of cohesion—Normal pull rift method
WITHDRAWN published on 7.7.1997
Selected format:General safety technique requirements of gas burning appliances
WITHDRAWN published on 7.7.1997
Selected format:General safety technique conditions of gas burning appliances
WITHDRAWN published on 11.9.2003
Selected format:Switches for household and similar fixed-electrical installations. Part 1: General requirements
WITHDRAWN published on 28.6.1997
Selected format:Switches for household and similar fixed-electrical installations—Part 1:General requirements
WITHDRAWN published on 26.5.2003
Selected format:Switches for household and similar fixed-electrical installations Part 2:Particular requirements Section 1:Electronic switches
WITHDRAWN published on 17.10.2000
Selected format:Latest update: 2024-04-24 (Number of items: 2 895 425)
© Copyright 2024 NORMSERVIS s.r.o.