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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
Apple-cold storage
Standard published on 7.8.2008
Selected format:
Cold storage technology for apple
Execute Date: october 2026
Standard published on 31.3.2026
Selected format:External tab washers
Standard published on 6.2.1988
Selected format:Code of professional technical position
Standard published on 9.4.2001
Selected format:Classification and codes for information of reward and disciplinary action—Part 1: Codes of medal, honorary title and reward
Standard published on 31.12.2021
Selected format:Classification and codes for information of reward and disciplinary action—Part 3: Codes of disiplinary action and organizational punishment
Standard published on 31.12.2021
Selected format:Technical specification for installation of hydraulic turbine-generator unit
Standard published on 27.11.2023
Selected format:Information processing--Coded character sets for text communication--Part 1:General introduction
Standard published on 5.1.1988
Selected format:Information processing--Coded character sets for text communication--Part 2:Graphic character sets
Standard published on 5.1.1988
Selected format:Information processing--Coded character sets for text communication--Part 3:Control functions for page-image format
Standard published on 30.12.1988
Selected format:Latest update: 2026-07-29 (Number of items: 2 290 440)
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