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
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WITHDRAWN published on 10.6.1987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WITHDRAWN published on 12.6.1987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WITHDRAWN published on 25.11.2003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--Two-port slip-in cartridge valves--Cavities--Technical requirements
WITHDRAWN published on 12.6.1987
Selected format:Hydraulic fluid power--General rules of technical requirements for hydraulic components
WITHDRAWN published on 12.6.1987
Selected format:Hydraulic fluid power--Positive displacement pumps andmotors--Determination of derived capacity
WITHDRAWN published on 12.6.1987
Selected format:Fluid power systems and components--Connectors and associated components--Nominal pressures
WITHDRAWN published on 12.6.1987
Selected format:Fluid power systems and components—Connectors and associated components—Nominal pressures
WITHDRAWN published on 10.3.2002
Selected format:Fluid power systems and components--Cylinders--Nominal pressures
WITHDRAWN published on 12.6.1987
Selected format:Hydraulic fluid power--Hose assemblies--Method of test
WITHDRAWN published on 12.6.1987
Selected format:Latest update: 2025-07-17 (Number of items: 2 208 096)
© Copyright 2025 NORMSERVIS s.r.o.