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
General specification for stepping motors
WITHDRAWN published on 8.11.2006
Selected format:Empty enclosures for low-voltage switchgear and control gear assemblies—General requirements
WITHDRAWN published on 8.11.2006
Selected format:Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau
WITHDRAWN published on 8.11.2006
Selected format:Reciprocating internal combustion engines—Safety—Part 1:Compression ignition engines
WITHDRAWN published on 11.11.2006
Selected format:High-visibility warning clothing for professional use
WITHDRAWN published on 7.12.2006
Selected format:Petroleum and natural gas industries - Field inspection of new casing, tubing and plain-end drill pipe
WITHDRAWN published on 15.12.2006
Selected format:Petroleum and natural gas industries—Formulae and calculation for casing, tubing, drill pipe and line pipe properties
WITHDRAWN published on 15.12.2006
Selected format:Petroleum and natural gas industries—Equations and calculations for the properties of casing,tubing,drill pipe and line pipe used as casing and tubing
WITHDRAWN published on 30.12.2011
Selected format:Petroleum and natural gas industries—Aluminium alloy drill pipe
WITHDRAWN published on 15.12.2006
Selected format:Petroleum and natural gas industries—Control and mitigation of fires and explosions on offshore production installations—Requirements and guidelines
WITHDRAWN published on 15.12.2006
Selected format:Latest update: 2024-09-28 (Number of items: 2 350 600)
© Copyright 2024 NORMSERVIS s.r.o.