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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
Diagnostic techniques for foot and mouth disease
Standard published on 17.9.2018
Selected format:Diagnostic techniques for avian influenza
Standard published on 24.1.2025
Selected format:Electric toasters for household and similar purposes - Methods for measuring performance
Standard published on 26.6.2008
Selected format:Capacitors for microwave ovens--Part 1:General
Standard published on 17.1.2003
Selected format:Measurement of gas flow in closedconduits--Turbine meters
Standard published on 17.1.2003
Selected format:Flexible cellular polymeric materials--Determination of fatigue by constant-load pounding
Standard published on 10.1.2003
Selected format:Polymeric materialcellular flexible--Determination of stress-strain characteristic in compression--Part 1: Low density materials
Standard published on 10.1.2003
Selected format:Flexible cellular polymeric materials--Determination of stress-strain characteristicsin compression--Part 2: High density maternals
Standard published on 10.1.2003
Selected format:Cellular rubbers and plastics - Determination of dynamic cushioning performance
Standard published on 1.4.2008
Selected format:Flexible cellular polymeric materials--Sponge and expanded cellular rubber products--Part 1:Sheeting
Standard published on 10.1.2003
Selected format:Latest update: 2026-09-19 (Number of items: 2 302 332)
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