We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Test method of optical performance for multi-view splicing imaging device
Standard published on 28.12.2023
Selected format:Cybersecurity controls for instrumentation and control systems of nuclear power plants
Standard published on 28.12.2023
Selected format:Integration of internal arc-fault mitigation systems in power switchgear and controlgear assemblies (PSC-assemblies) according to GB/T 7251.2—2023
Standard published on 28.12.2023
Selected format:Design and testing methods for AC side impedance of voltage source converter based high voltage direct currentVSC-HVDC transmission
Standard published on 28.12.2023
Selected format:Design and testing methods for AC side impedance of voltage source converter based high voltage direct current (VSC-HVDC) transmission
Standard published on 28.12.2023
Selected format:High-purity germanium spectrometer
Standard published on 28.12.2023
Selected format:Three dimensional integrated circuit—Part 1Terminologies and definitions
Standard published on 28.12.2023
Selected format:Three dimensional integrated circuits—Part 2Alignment of stacked dies having fine pitch interconnect
Standard published on 28.12.2023
Selected format:
Three dimensional integrated circuits—Part 3Model and measurement methods of through-silicon via
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level
Standard published on 28.12.2023
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
© Copyright 2026 NORMSERVIS s.r.o.