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
Carbon fiber spread-tow woven fabric
Standard published on 24.7.2024
Selected format:Technical requirements for complete equipments for production of the recycled aggregate from construction and demolition waste
Standard published on 24.7.2024
Selected format:Ultra-thin glass cutting machine
Standard published on 24.7.2024
Selected format:Sample preparation for testing aging degree of silk textile in museum collections
Standard published on 24.7.2024
Selected format:Management specification for scientific and technological archives of cultural relics
Standard published on 24.7.2024
Selected format:Technical requirements for steel structures welding management and supervision
Standard published on 24.7.2024
Selected format:Sample preparation of ancient lacquer film for microscopy
Standard published on 24.7.2024
Selected format:Specification for disease database construction of cultural relics in museum collections
Standard published on 24.7.2024
Selected format:Specification for information monitoring and evaluation of live streaming E-commerce service quality
Standard published on 24.7.2024
Selected format:Basic element of description and legend for disease of cultural relics in museum collections
Standard published on 24.7.2024
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
© Copyright 2026 NORMSERVIS s.r.o.