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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
Operation and maintenance standard for data center infrastructure
Standard published on 11.9.2018
Selected format:Techinical standard for RFID application engineering
Standard published on 11.9.2018
Selected format:Standard for design of carbon dioxide capture and purification engineering for flue gas
Standard published on 11.9.2018
Selected format:Unified standard for construction quality acceptance of petroleum and natural gas construction engineering
Standard published on 24.5.2019
Selected format:Standard for design of immersed tunnel
Standard published on 24.5.2019
Selected format:Standard for engineering design of pharmaceutical process gas system
Standard published on 11.9.2018
Selected format:Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 1: General requirements
Standard published on 10.6.2009
Selected format:Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 2: Methods of test
Standard published on 10.6.2009
Selected format:Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes—Part 3Round laminated rolled tubes
Standard published on 29.9.2024
Selected format:Latest update: 2026-07-01 (Number of items: 2 285 809)
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