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
Micrographics--Vocabulary Part 06:Equipment
WITHDRAWN published on 9.9.1994
Selected format:Micrographics—Vocabulary—Part 4:Materials and packaging
WITHDRAWN published on 14.5.2003
Selected format:Micrographics—Vocabulary—Part 05:Quality of images,iegibility,inspection
WITHDRAWN published on 3.1.2000
Selected format:Micrographics—Vocabulary—Part 07:Computer micrographics
WITHDRAWN published on 3.1.2000
Selected format:Chemical reagent General method for the determination of boiling point
WITHDRAWN published on 5.9.1988
Selected format:Micrographics--Density of the silver-gelatin type film
WITHDRAWN published on 1.1.1985
Selected format:Micrographics--Density of the first generation silver-gelatin microforms
WITHDRAWN published on 10.11.1995
Selected format:Micrographics Test--chart NO. 2--Description and use in microfilming
WITHDRAWN published on 1.1.1985
Selected format:Micrographics—Test chart No.2—Description and use in microfilming
WITHDRAWN published on 1.4.1994
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2026-04-20 (Number of items: 2 274 419)
© Copyright 2026 NORMSERVIS s.r.o.