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
Synthetic rubbers terminology
WITHDRAWN published on 10.8.1999
Selected format:Hessiancloth—Technical requirements
WITHDRAWN published on 19.11.1987
Selected format:Working voltages and their measurement for lights and lighting signal devices fitted to motor vehicles and towed vehicles
WITHDRAWN published on 9.3.1987
Selected format:Brake and electrical connection locations of semi-trailer-towing vehicle
WITHDRAWN published on 9.3.1987
Selected format:Brake and electrical connection locations of truck and trailer-towing vehicle
WITHDRAWN published on 9.3.1987
Selected format:Paraffin wax—Determination of polynuclear aromatics
WITHDRAWN published on 5.3.1987
Selected format:Paraffin wax—Determination of carbonizable substances
WITHDRAWN published on 5.3.1987
Selected format:The screening and non-uniformity of image density test chart for electrostatic copying process A3
WITHDRAWN published on 1.1.1987
Selected format:Measuring method for caking temperature of dry electrostatic copying toner
WITHDRAWN published on 1.1.1987
Selected format:The photographic color sensitivity test chart for electrostatic copying process A3
WITHDRAWN published on 1.1.1987
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
© Copyright 2026 NORMSERVIS s.r.o.