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
Calendered film (sheet)from flexible PVC
WITHDRAWN published on 1.1.1983
Selected format:Calendered film(sheet)from flexible PVC
WITHDRAWN published on 12.4.1994
Selected format:Calendered film and sheet from flexible polyvinyl chloride
WITHDRAWN published on 19.8.2008
Selected format:Technical requirements for round broaches
WITHDRAWN published on 1.1.1983
Selected format:Rectangular shanks for broaches--Types and main dimensions
WITHDRAWN published on 16.8.1983
Selected format:Broaches shanks—Part 1:Rectangular shanks
WITHDRAWN published on 10.2.2004
Selected format:Round shanks for broaches--Types and main dimensions
WITHDRAWN published on 16.8.1983
Selected format:Broaches shanks—Part 2:Round shanks
WITHDRAWN published on 10.2.2004
Selected format:Round follower end for broaches--Types and main dimensions
WITHDRAWN published on 16.8.1983
Selected format:Broaches shanks—Part 3:Round follower end
WITHDRAWN published on 10.2.2004
Selected format:Latest update: 2025-12-07 (Number of items: 2 249 258)
© Copyright 2025 NORMSERVIS s.r.o.