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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
Identification cards--Integrated circuit(s) cards with contacts--Part 5:National numbering system and registration procedure for application identifiers
Standard published on 8.5.2002
Selected format:Identification cards--Integrated circuit(s) cards with contacts--Part 6:Interindustrv data elements
Standard published on 7.3.2001
Selected format:Identification cards--Integrated circuit(s) cards with contacts--Part 7:Interindustry commands for Structured Card Query Language(SCQL)
Standard published on 17.10.2000
Selected format:Identification cards--Intergrated circuit(s) cards with contacts--Part 8:Security related interindustry commands
Standard published on 4.12.2002
Selected format:Identification cards - Integrated circuit cards - Part 9: Commands for card management
Standard published on 1.12.2010
Selected format:Plasticizers - Determination of saponification value and ester-content
Standard published on 18.6.2008
Selected format:General specification for microwave communication systems with TDM/FDMA point-to-multipoint
Standard published on 17.12.1996
Selected format:Message handling systems--Electronic data interchange messaging system
Standard published on 17.12.1996
Selected format:Open document architecture(ODA) and inter change format--Document structures
Standard published on 17.12.1996
Selected format:ISDN data link layer specification for frame mode bearer services
Standard published on 17.12.1996
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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