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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
Husked rice
Standard published on 12.8.2002
Selected format:Basic terms of electronic commerce
Standard published on 31.7.2012
Selected format:MIME encapsulation of EDI objects
Standard published on 9.8.2002
Selected format:Copper strip for transformer
Standard published on 5.12.2014
Selected format:Small craft—Electrical systems—Alternating and direct current installations
Standard published on 23.8.2024
Selected format:Small craft,engine-driven - Field of vision from helm position
Standard published on 27.11.2013
Selected format:General specification for marine heat exchanger
Standard published on 19.2.2014
Selected format:Inspecting specification for railway wagon dumper and bulk cargo unfreezing warehouse
Standard published on 31.12.2021
Selected format:Safety requirements for ship to ship transfer operation of petroleum
Standard published on 4.6.2019
Selected format:General principles of drafting norm of water intake for industry
Standard published on 7.9.2023
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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