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
Methods for chemical analysis of fluorspar--The molybdenum blue photometric method for the determination of silicon dioxide content
WITHDRAWN published on 18.5.1985
Selected format:Methods for chemical analysis of fluorspar--The grarvimetric method for the determination of silicon dioxide content
WITHDRAWN published on 18.5.1985
Selected format:Ropes and cordage—Color code for identification
WITHDRAWN published on 13.5.1985
Selected format:Aluminium caps for glass infusion bottles
WITHDRAWN published on 1.1.1985
Selected format:Caps for infusion glass bottles—Part 1:Aluminium caps
WITHDRAWN published on 2.12.1996
Selected format:Caps for infusion glass bottles—Part 2:Caps made aluminium-plastics combinations
WITHDRAWN published on 2.12.1996
Selected format:Aluminium caps for antibiotic vials
WITHDRAWN published on 1.1.1985
Selected format:Caps for injection glass vials of antibiotics—Part 1:Aluminium caps
WITHDRAWN published on 2.12.1996
Selected format:Caps for injection glass vials of antibiotics—Part 2:Caps made of aluminium-plastics combinations
WITHDRAWN published on 2.12.1996
Selected format:Information technology—Chinese ideogram coded character set (basic set)—16 dot matrix font
WITHDRAWN published on 2.1.2001
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
© Copyright 2026 NORMSERVIS s.r.o.