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
Testing equipment for harmonic meters of active energy
Standard published on 31.12.2024
Selected format:On-site testing instruments of off-board charger for electric vehicles
Standard published on 31.12.2024
Selected format:Acoustics—Hearing aid fitting management (HAFM)
Standard published on 31.12.2024
Selected format:Polypropylene packaging container—Guidelines for the construction of initial screening testing methods for doped with recycled plastic
Standard published on 28.11.2024
Selected format:General technical requirements for bag forming, dosing and sealing machine of edible salt
Standard published on 28.11.2024
Selected format:General technical requirements for linear aseptic filling capping machine
Standard published on 28.11.2024
Selected format:Determination of nitrates and nitrites in surfactants—Ion chromatography method
Standard published on 28.11.2024
Selected format:Determination of phosphorus content in detergents—Inductively coupled plasma mass spectrometry
Standard published on 28.11.2024
Selected format:Paper and boardSampling for testing and identification of machine and cross direction, wire side and felt side
Standard published on 19.8.2008
Selected format:Rubber--Determination of zinc content by atomic absorption spectrometry
Standard published on 10.1.2003
Selected format:Latest update: 2026-09-03 (Number of items: 2 300 115)
© Copyright 2026 NORMSERVIS s.r.o.