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
Protective clothing—Protective clothing against particles
Standard published on 29.8.2025
Selected format:Protective clothing—Protective clothing against rain for occupational use
Standard published on 29.8.2025
Selected format:Protective clothing—Protective clothing for sandblasting operations
Standard published on 29.8.2025
Selected format:Protective clothing—Mechanical protective clothing
Standard published on 29.8.2025
Selected format:Primary battery material terminology
Standard published on 29.8.2025
Selected format:Industrial internet platform—Equipment health management specification
Standard published on 5.10.2025
Selected format:Plastics—Hardeners and accelerators for epoxy resins—Part 1: Designation
Standard published on 5.10.2025
Selected format:Plastics—Liquid epoxy resins—Determination of tendency to crystallize
Standard published on 5.10.2025
Selected format:Plastics—Phenolic resins—Classification and test methods
Standard published on 5.10.2025
Selected format:Technical specification for high pellet ratio smelting of blast furnace
Standard published on 5.10.2025
Selected format:Latest update: 2026-11-10 (Number of items: 2 209 227)
© Copyright 2026 NORMSERVIS s.r.o.