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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
Ultra-high pressrue waterjet cutting machine
WITHDRAWN published on 14.1.2011
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WITHDRAWN published on 1.1.1985
Selected format:Nickel-Chromium/Nickel-Silicon thermocouple wires
WITHDRAWN published on 11.12.1998
Selected format:Non-destructive testing—Standards test method for determining residual stresses by neutron diffraction
WITHDRAWN published on 14.1.2011
Selected format:Connectors for hydraulic fluid power—Test methods
WITHDRAWN published on 14.1.2011
Selected format:Safety specification for the use of manually operated high pressure waterjet equipment
WITHDRAWN published on 14.1.2011
Selected format:TPM Sensor Module based tire pressure monitoring systems for motor vehicles
WITHDRAWN published on 14.1.2011
Selected format:Tannins raw material and its product verification
WITHDRAWN published on 1.1.1981
Selected format:Exempts washes Chinese jujube
WITHDRAWN published on 14.1.2011
Selected format:Digital data communication for measurement and control—Fieldbus for use in industrial control systems—Type 2:ControlNet and EtherNet/IP specification—Part 1:General description
WITHDRAWN published on 14.1.2011
Selected format:Latest update: 2026-04-19 (Number of items: 2 274 482)
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