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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
Remote alarm on lifts(elevators)
WITHDRAWN published on 15.10.2009
Selected format:Specification for data logging and monitoring for lifts,escalators and passenger conveyors
WITHDRAWN published on 15.10.2009
Selected format:Specification for internet of things for lifts,escalators and moving walks
WITHDRAWN published on 12.7.2017
Selected format:Accessibility to lifts for persons including persons with disability
WITHDRAWN published on 15.10.2009
Selected format:Traction machine of electric lifts
WITHDRAWN published on 15.10.2009
Selected format:Behaviour of lifts in the event of fire
WITHDRAWN published on 15.10.2009
Selected format:Urea--Determination of particle size--Sieve method
WITHDRAWN published on 1.1.1991
Selected format:Alumina
WITHDRAWN published on 30.10.2009
Selected format:Alumina
WITHDRAWN published on 30.10.2009
Selected format:Test method for electrochemical properties of magnesium alloys sacrificial anode
WITHDRAWN published on 30.10.2009
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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