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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
Fire emergency rescue equipment—General specification for decontamination equipment
Execute Date: may 2027
Standard published on 30.4.2026
Selected format:
Test method of artificial accelerated aging for fire protection and retardant materials
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Textiles - Yarn from packages - Determination of linear density(mass per unit length) by the skein methord
Standard published on 19.6.2009
Selected format:Smart community infrastructures—Smart transportation—General principles for energy saving in transportation services
Standard published on 30.4.2026
Selected format:Coding format for surface meteorological observing data—BUFR
Standard published on 30.4.2026
Selected format:
Compliance management systems—Evaluation of effectiveness
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Smart community infrastructures—Smart transportation—Guidance for energy saving operation by optimization of operating speed
Standard published on 30.4.2026
Selected format:
Fire emergency rescue equipments—General specification for transport equipments
Execute Date: may 2027
Standard published on 30.4.2026
Selected format:
General technical requirements for electrical fire warning and monitoring system
Execute Date: may 2027
Standard published on 30.4.2026
Selected format:Smart community infrastructures—Smart transportation for newly developing areas
Standard published on 30.4.2026
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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