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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
Shipboard control cables--General
WITHDRAWN published on 11.6.1988
Selected format:Shipboard control cables--Shipboard ethylene-propylenerubber insulated control cables, type DA
WITHDRAWN published on 1.1.1988
Selected format:Shipboard control cables--Shipboard polyviny lchoride in sulated and sheathed control cables, Type DA
WITHDRAWN published on 1.1.1988
Selected format:Shipboard control cables--Shipboard natural-styrenebutadiene rubber insulated control cables
WITHDRAWN published on 1.1.1988
Selected format:Shipboard control cables part5: shipboard chemically cross-linked polyethylene insulated controlcables cables, Type DA
WITHDRAWN published on 1.1.1988
Selected format:Electrical installation in ships--Shipboard telecommunication cables and radio-frequency cables--General instrumentation,control and communication cables
WITHDRAWN published on 19.3.2009
Selected format:Shipboard cables with symmetrical conductors--General
WITHDRAWN published on 11.6.1988
Selected format:Shipboard cables with symmetrical conductors--Shipboard symmetrical communication cables with ethylene propylene rubber insulated conductors, Type DA
WITHDRAWN published on 1.1.1988
Selected format:Shipboard cables with symmetrical conductors--Shipboard symmetrical communication cables with polyvinyl chlaide insulated conductors, Type DA
WITHDRAWN published on 1.1.1988
Selected format:Electrical installation in ships--Shipboard telecommunication cables and radio-frequency cables--Shipboard flexible coaxial cables
WITHDRAWN published on 19.3.2009
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
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