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
Paper and board-Determination of air peremeance(medium range)—Gurley method
WITHDRAWN published on 20.10.2003
Selected format:Paper, board and pulp--Determination of water soluble chlorides
WITHDRAWN published on 1.1.1985
Selected format:Paper, board and pulp--Determination of water soluble sulphates
WITHDRAWN published on 1.1.1985
Selected format:Testing method of sizing for paper--Liquid permeance method
WITHDRAWN published on 28.9.1985
Selected format:Paper-Determination of the sizing value(Liquid permeance method)
WITHDRAWN published on 5.9.2002
Selected format:Testing method of oil permeance for paper
WITHDRAWN published on 28.9.1985
Selected format:Raw material for making paper--Sugarcane bagasse
WITHDRAWN published on 1.1.1985
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Pasteurized milk
WITHDRAWN published on 17.12.1999
Selected format:Sterilized milk
WITHDRAWN published on 17.12.1999
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
© Copyright 2026 NORMSERVIS s.r.o.