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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
Plague control and its examination principle and method
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management for scarlet fever
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management of influenza
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management of leptospirosis
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management of epidemic hemorrhagic fever(EHF)
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management of diphtheria
WITHDRAWN published on 21.12.1995
Selected format:Diagnostic criteria and principles of management of pertussis
WITHDRAWN published on 23.1.1996
Selected format:Diagnostic criteria and principles of management of viral hepatitis D
WITHDRAWN published on 23.1.1996
Selected format:Code for fire protection of building design (2001 Edition)
WITHDRAWN published on 26.8.1987
Selected format:Testing method of water in pesticides
WITHDRAWN published on 13.7.2001
Selected format:Latest update: 2026-04-01 (Number of items: 2 270 267)
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