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
Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 3:Industrial machines with nominal power above 15kW and nominal speeds between 120r/min and 15000r/min when measured in situ
WITHDRAWN published on 26.2.2001
Selected format:Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 4:Gas turbine driven sets excluding aircraft derivatives
WITHDRAWN published on 26.2.2001
Selected format:Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 6:Reciprocating machines with power ratings above 100kW
WITHDRAWN published on 20.5.2002
Selected format:Short pitch transmission precision bush chains
WITHDRAWN published on 6.6.1985
Selected format:Short pitch transmission precision bush chains and chain wheels
WITHDRAWN published on 29.10.2003
Selected format:Safety regulations for shearing machinery
WITHDRAWN published on 6.6.1985
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Centre drills—Part 1:Centre drills for centre holes without protecting chamfers—Type A—Dimensions
WITHDRAWN published on 18.11.1998
Selected format:Centre drills—Part 2:Centre drills for centre holes with protecting chamfers—Type B—Dimensions
WITHDRAWN published on 18.11.1998
Selected format:Centre drills—Part 3:Centre drills for centre holes with radius form—Type R—Dimensions
WITHDRAWN published on 18.11.1998
Selected format:Latest update: 2026-06-15 (Number of items: 2 282 497)
© Copyright 2026 NORMSERVIS s.r.o.