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
Plastics—Impact-resistant polystyrene (PS-I) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
Standard published on 24.1.2025
Selected format:Product of Geographical Indication - Yantai Apple
Standard published on 25.6.2008
Selected format:Product of geographical indication - Yantai wines
Standard published on 25.6.2008
Selected format:Modified bituminous waterproof sheet using polyethylene reinforcement
Standard published on 25.3.2009
Selected format:Terms of wall materials
Standard published on 30.8.2019
Selected format:Determination of residues of organaphosphorus in feeds--Gas chromatagraphic method
Standard published on 21.2.2003
Selected format:General principles for tourism planning
Standard published on 31.12.2025
Selected format:Classification,investigation and evaluation of tourism resources
Standard published on 29.12.2017
Selected format:Quality requirements and evaluation of tourism toilets
Standard published on 11.7.2022
Selected format:Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities—Part 1Overview and fundamental principles
Standard published on 31.10.2025
Selected format:Latest update: 2026-09-19 (Number of items: 2 302 332)
© Copyright 2026 NORMSERVIS s.r.o.