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
Blank detail specification for metal ceramic transmitting tubes of anode dissipation over 1kW
WITHDRAWN published on 29.6.1988
Selected format:Methods of measurement of Geiger-muller counter tubes
WITHDRAWN published on 29.6.1988
Selected format:Specifications for ring--Circlips
WITHDRAWN published on 2.7.1986
Selected format:Fixed capacitors for use in electronic equipment--Sectional specification--Fixed high reactive power--Class 1 ceramic dielectric capacitors
WITHDRAWN published on 29.6.1988
Selected format:Fixed capacitors for use in electronic equipment--Blank detail specification--Fixed high reactive power--Class 1 ceramic dielectric capacitors--Assessment level E
WITHDRAWN published on 29.6.1988
Selected format:-
WITHDRAWN published on 1.5.1981
Selected format:Plain washers--Large series--Product grades A and C
WITHDRAWN published on 1.8.1985
Selected format:Inductor and transformer cores for telecommunications--Part 1:Generic specification
WITHDRAWN published on 30.6.1988
Selected format:Inductor and transformer cores for telecommunications--Part 2:sectionalspecification--Magnetic oxide cores for inductor applications
WITHDRAWN published on 30.6.1988
Selected format:Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--Assessment level A
WITHDRAWN published on 30.6.1988
Selected format:Latest update: 2025-02-05 (Number of items: 2 224 044)
© Copyright 2025 NORMSERVIS s.r.o.