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
Technical standard for assembled buildings with steel-structure
Standard published on 10.1.2017
Selected format:Technical standard for prefabricated timber buildings
Standard published on 10.1.2017
Selected format:Code for design of urban rail transit bridge
Standard published on 4.5.2017
Selected format:Standard for building information modeling in construction
Standard published on 4.5.2017
Selected format:Code for fire protection design of civil airport terminal
Standard published on 27.5.2017
Selected format:Technical code for initiating explosive device test building engineering
Standard published on 31.7.2017
Selected format:Technical standard for building foundation in karst area
Standard published on 1.11.2018
Selected format:Code for acceptance of construction quality of grain steel silos
Standard published on 27.5.2017
Selected format:Methods for chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method
Standard published on 31.3.2008
Selected format:
Methods for chemical analysis of hardmetals—Part 1: Determination of total carbon content—Gravimetric method and gas volumetric method
Execute Date: december 2026
Standard published on 25.5.2026
Selected format:Latest update: 2026-07-02 (Number of items: 2 285 991)
© Copyright 2026 NORMSERVIS s.r.o.