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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
Co-ordination of dimension in ships"" accommodation
WITHDRAWN published on 14.2.2008
Selected format:Co-ordination of dimensions in ships"" accommodation—Principles of dimensional co-ordination
WITHDRAWN published on 25.2.1987
Selected format:Co-ordination of dimensions in ships"" accommodation—Controlling dimensions and location of components
WITHDRAWN published on 25.2.1987
Selected format:Co-ordination of dimensions in ships"" accommodation—Selection of components and assemblies sizes and assembly
WITHDRAWN published on 25.2.1987
Selected format:Co-ordination of dimensions in ships"" accommodation—Co-ordinating sizes for key components
WITHDRAWN published on 25.2.1987
Selected format:Shipbuilding—Cargo winches
WITHDRAWN published on 25.2.1987
Selected format:Terminology of oceanographic research vessel
WITHDRAWN published on 11.3.1987
Selected format:Series 1:Thermal containers—Specification and testing
WITHDRAWN published on 20.3.1998
Selected format:Basic size of outlet of cable distribution systems intended for sound and television signals
WITHDRAWN published on 12.3.1987
Selected format:Requirements of 600~9600 bit/s baseband modem
WITHDRAWN published on 2.3.1987
Selected format:Latest update: 2025-07-28 (Number of items: 2 209 911)
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