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
Simultaneous determination of N-(n-Buthyl)thiophosphoric triamide and dicyandiamide in fertilizers—High performance liquid chromatography method
Standard published on 31.10.2025
Selected format:Polyoxin
Standard published on 31.10.2025
Selected format:Grain and oil machinery—Warehouse loading and unloading system
Standard published on 31.10.2025
Selected format:Inspection of grain and oils—Determination of moistureerucic acid and oil content in rapeseed—Near-infrared method
Standard published on 31.10.2025
Selected format:Marine low-voltage power systems insulation fault locating devices
Standard published on 2.12.2025
Selected format:Rapid determination of heavy metals in furniture coatings—X-ray fluorescence spectrometry
Standard published on 31.10.2025
Selected format:Method of application validation comprehensive evaluation for component of space application
Standard published on 2.12.2025
Selected format:Urban rail transit platform screen door system
Standard published on 31.10.2025
Selected format:Specification for civil unmanned aircraft system operational identification
Standard published on 31.10.2025
Selected format:Low regeneration temperature rotary solid desiccant outdoor air processor
Standard published on 31.10.2025
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
© Copyright 2026 NORMSERVIS s.r.o.