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
Space environment—Requirements of simulation for space environmental effects on space materials
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Guidelines for safety evaluation of electric vehicle traction batteries—Part 1: Cell and module
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Guidelines for safety evaluation of electric vehicle traction batteries—Part 2: Battery pack and system
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Determination of mode I interlaminar fracture toughness GIC of pultruded plates assemblies
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:
Test method for mechanical properties of fiber reinforced polymer matrix composites at ultra-low temperature
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:
Iron-bearing dust and sludge—Determination of bismuth content—Flame atomic absorption specotrometry
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:
Iron-bearing dust and sludge—Determination of copper and barium content—Inductively coupled plasma atomic emission spectrometry
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Seamless steel pipes for no-dig drill pipe
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:
Guidelines for evaluation of water-saving institutions—Administration organ
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Management specification for water conservation of expressway service areas
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:Latest update: 2026-11-02 (Number of items: 2 209 038)
© Copyright 2026 NORMSERVIS s.r.o.