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
Method for determination of the modulus of elasticity in compression parallel to grain of wood
Standard published on 1.11.2017
Selected format:Classification and codes for forestry resources--Natural reserves
Standard published on 8.12.1995
Selected format:Log of peeled veneer
Standard published on 29.12.2017
Selected format:Testing methods for physical and mechanical properties of bamboos
Standard published on 8.12.1995
Selected format:
Test methods for physical and mechanical properties of bamboo
Execute Date: september 2026
Standard published on 27.2.2026
Selected format:Regulations for forest tending
Standard published on 3.7.2015
Selected format:The state technical standard of chemical weed control in main plantation trees
Standard published on 8.12.1995
Selected format:Programming method for converted timber machine
Standard published on 30.11.2009
Selected format:General rules of knives for veneer lathe
Standard published on 8.12.1995
Selected format:Terms in log inspection
Standard published on 29.12.2017
Selected format:Latest update: 2026-05-02 (Number of items: 2 275 366)
© Copyright 2026 NORMSERVIS s.r.o.