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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
General rules for management of anti-food waste in catering
Standard published on 9.6.2023
Selected format:Guidelines for preventing food waste in Party and government organ canteens
Standard published on 9.6.2023
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 1: General conditions and definitions
Standard published on 7.9.2023
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 2: Measurement of radiated immunity—TEM cell and wideband TEM cell method
Standard published on 26.10.2024
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 3:Bulk current injection (BCI) method
Standard published on 2.12.2025
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 4:Direct RF power injection method
Standard published on 31.12.2024
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 5:Workbench Faraday cage method
Standard published on 2.12.2025
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 8: Measurement of radiated immunity—IC stripline method
Standard published on 7.9.2023
Selected format:Integrated circuits—Measurement of electromagnetic immunity—Part 9:Measurement of radiated immunity—Surface scan method
Standard published on 2.12.2025
Selected format:Displacement damage test method for components
Standard published on 7.9.2023
Selected format:Latest update: 2026-09-19 (Number of items: 2 302 332)
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