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
Method of measurement for walking tractor vibration
WITHDRAWN published on 12.6.1987
Selected format:General technical specifications for metro vehicles
WITHDRAWN published on 1.1.1987
Selected format:Specifications for cartographic symbols 1: 500, 1: 1000, 1: 2000 topographic maps
WITHDRAWN published on 1.1.1987
Selected format:Specifications for cartographic symbols 15001100012000 topographic maps
WITHDRAWN published on 2.8.1995
Selected format:Specifications for aerophotogrammetric office operation 1500 1100012000 topographic maps
WITHDRAWN published on 10.6.1987
Selected format:Specifications for aerophotogrammetric field work 15001100012000 topographic maps
WITHDRAWN published on 10.6.1987
Selected format:Pneumatic fluid power--General rules for the application of equipment to transmission and control systems
WITHDRAWN published on 12.6.1987
Selected format:Pneumatic fluid power—General rules relating to systems
WITHDRAWN published on 25.11.2003
Selected format:Hydraulic fluid power--Cylinders--Bore and rod area ratios
WITHDRAWN published on 1.1.1987
Selected format:Hydraulic fluid power--Two-port slip-in cartridge valves cavities--Technical requirements
WITHDRAWN published on 12.6.1987
Selected format:Latest update: 2026-03-27 (Number of items: 2 269 573)
© Copyright 2026 NORMSERVIS s.r.o.