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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
Digital data communication for measurement and control—Fieldbus for use in industrial control systems—Type 2:ControlNet and EtherNet/IP specification—Part 6:Object model
WITHDRAWN published on 14.1.2011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 7:Device profiles
WITHDRAWN published on 14.1.2011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 8:Electronic data sheet
WITHDRAWN published on 14.1.2011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 & EtherNet/IP specification—Part 9:Station management
WITHDRAWN published on 14.1.2011
Selected format:Valonia tannins
WITHDRAWN published on 1.1.1981
Selected format:Information and documentation—Records management—Part 1:General
WITHDRAWN published on 14.1.2011
Selected format:Trade exhibition—Terminology
WITHDRAWN published on 14.1.2011
Selected format:Inspection method for electrical machine of special equipment
WITHDRAWN published on 14.1.2011
Selected format:Electrical insulating materials—Determination of the effects of ionizing radiation—Part 1: Radiation interaction and dosimetry
WITHDRAWN published on 14.1.2011
Selected format:Electrical insulating materials—Determination of the effects of ionizing radiation—Part 2:Procedures for irradiation and test
WITHDRAWN published on 14.1.2011
Selected format:Latest update: 2026-03-27 (Number of items: 2 269 573)
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