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
Hollow rock drill steel
WITHDRAWN published on 1.1.1987
Selected format:Rock drilling equipment—Hollow drill steels in bar form
WITHDRAWN published on 13.6.1994
Selected format:Sliced veneer
WITHDRAWN published on 3.5.1991
Selected format:Sliced veneer
WITHDRAWN published on 18.5.2006
Selected format:Code for dust and poison control in the production of Zinc-Manganese batteries
WITHDRAWN published on 6.5.1991
Selected format:Solid steels—Methods of measurement of the d.c. magnetic properties
WITHDRAWN published on 22.6.1991
Selected format:Hot rolled plain steel bars for the reinforcement of concrete
WITHDRAWN published on 22.6.1991
Selected format:Remained heat treatment ribbed steel bars for the reinforcement of concrete
WITHDRAWN published on 22.6.1991
Selected format:Control standard on poly chlorinated biphenyls for wastes
WITHDRAWN published on 27.6.1991
Selected format:Principles and requirements for preparing diagrams of standard system
WITHDRAWN published on 17.7.1991
Selected format:Latest update: 2026-01-16 (Number of items: 2 254 749)
© Copyright 2026 NORMSERVIS s.r.o.