We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Test method of electric conductivity analyzers
WITHDRAWN published on 31.3.1989
Selected format:Test method of industry gas analyzers
WITHDRAWN published on 1.1.1989
Selected format:Measuring methods of spectral response for solar cells
WITHDRAWN published on 31.3.1989
Selected format:General rules for measurements of electrical characteristics of amorphous silicon solar cells
WITHDRAWN published on 31.3.1989
Selected format:Inspection procedures for electrical performance test equipments for solar cells
WITHDRAWN published on 1.1.1989
Selected format:General specification for alkaline nickel-cadmium cylindrical sealed rechargeable batteries
WITHDRAWN published on 1.1.1989
Selected format:Alkaline secondary cells and batteries—Sealed nickel-cadmium cylindrical rechargeable single cells
WITHDRAWN published on 22.8.1996
Selected format:Plastic or rubber insulated telephone cords--General
WITHDRAWN published on 31.3.1989
Selected format:Plastic or rubberinsulated telephone cords--Polyvinyl chloride insulated telephone cords
WITHDRAWN published on 31.3.1989
Selected format:Plastic or rubber insulated telephone cords--Polypropylene insulated telephone cords
WITHDRAWN published on 31.3.1989
Selected format:Latest update: 2026-01-28 (Number of items: 2 257 539)
© Copyright 2026 NORMSERVIS s.r.o.