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
Slot drills—Part 2:Milling cutters with Morse taper shanks—Dimensions
WITHDRAWN published on 13.11.1997
Selected format:Slot drills—Part 3:Technical specifications
WITHDRAWN published on 13.11.1997
Selected format:Turbine oils L-TSA
WITHDRAWN published on 31.3.1989
Selected format:Gasoline engine oils
WITHDRAWN published on 21.12.1995
Selected format:Diesel engine oils
WITHDRAWN published on 14.10.1997
Selected format:Diesel engine oils L-ECD
WITHDRAWN published on 1.1.1989
Selected format:High temperature grease 7014-1
WITHDRAWN published on 31.3.1989
Selected format:Liquefied petroleum gases--Test method of hydrogen sulfide--Lead acetate method
WITHDRAWN published on 1.1.1989
Selected format:Gasoline solvents--Test method of tetraethyl lead
WITHDRAWN published on 31.3.1989
Selected format:Gasoline—Determination of lead content—Iodine monochloride method
WITHDRAWN published on 31.3.1989
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
© Copyright 2026 NORMSERVIS s.r.o.