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
Animal and vegetable fats and oils—Determination of unsaponifiable matter—Part 1:Method using diethyl ether extraction (Reference method)
WITHDRAWN published on 8.5.1998
Selected format:Animal and vegetable fats and oils—Determination of unsaponifiable matter—Part 2:Rapid method using hexane extraction
WITHDRAWN published on 8.5.1998
Selected format:Inspection of vegetable oils--Methods for determination of melting point
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils Methods for determination of phosphatide
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils--Rancidity test of oils and methods for determination of peroxide value
WITHDRAWN published on 1.1.1985
Selected format:Oils and fats—Determination of peroxide value
WITHDRAWN published on 17.8.1995
Selected format:Animal and vegetable fats and oils—Determination of peroxide value
WITHDRAWN published on 11.11.2005
Selected format:Inspection of vegetable oils Qualitative test of oils
WITHDRAWN published on 2.11.1985
Selected format:Mooring bitts
WITHDRAWN published on 1.1.1983
Selected format:Mooring bitts
WITHDRAWN published on 28.3.1996
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
© Copyright 2026 NORMSERVIS s.r.o.