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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
Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules (Syntax version number:4)—Part 2:Syntax rules specific to batch EDI
WITHDRAWN published on 2.8.1999
Selected format:Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 3:Syntax rules specific to interactive EDI
WITHDRAWN published on 2.8.1999
Selected format:Electronic data interchange for administration, commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 4:Syntax and service report message for batch EDI (Message type—CONTRL)
WITHDRAWN published on 17.10.2000
Selected format:Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 5:Security rules for batch EDI(authenticity,integrity and non-repudiation of origin)
WITHDRAWN published on 11.11.1999
Selected format:Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 6:Secure authentication and acknowledgement message(message type-AUTACK)
WITHDRAWN published on 11.11.1999
Selected format:Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 7:Security rules for batch EDI(Confidentiality)
WITHDRAWN published on 11.11.1999
Selected format:Electronic data interchange for administration,commerce and transport(EDIFACT)—Application level syntax rules(Syntax version number:4)—Part 8:Associated data in EDI
WITHDRAWN published on 2.8.1999
Selected format:Electronic Data Interchange For Administration,Commerce and Transport(EDIFACT)—Application level syntax rules (Syntax version number:4)—Part 9:Security key and certificate management message(message type-KEYMAN)
WITHDRAWN published on 9.4.2001
Selected format:A. C. electric ventilating fans and regulators for household and similar purposes
WITHDRAWN published on 1.1.1993
Selected format:A.C.electric ventilating fans and regulators for household and similar purposes
WITHDRAWN published on 17.1.2003
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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