Cookies
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 - Chinese national standards - Page 7792
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
Price display: excl. VAT
Displayed currency:
USD
Sort by:
GB 4689.12-1984
WITHDRAWN
Show all technical information.
Leather--Determination of water and other volatile matter
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.13-1984
WITHDRAWN
Show all technical information.
Leather--Determination of matter soluble in dichloromethane
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.14-1984
WITHDRAWN
Show all technical information.
Leather--Determination of sulphated total ash and sulphated water insoluble ash
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.15-1984
WITHDRAWN
Show all technical information.
Leather--Determination of chrome oxide
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.16-1984
WITHDRAWN
Show all technical information.
Leather--Determination of water--soluble matter, water-soluble inorganic matter and water-soluble organic matter
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.17-1984
WITHDRAWN
Show all technical information.
Leather--Determination of nitrogen content and hide substance--Titrimetric method
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.18-1984
WITHDRAWN
Show all technical information.
Leather--Calculation of degree of tannage, leather substance and bond organic substance
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.19-1984
WITHDRAWN
Show all technical information.
Leather--Determination of pH
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB 4689.2-1984
WITHDRAWN
Show all technical information.
Leather--Conditioning of test pieces for physical tests
WITHDRAWN published on 1.1.1984
Selected format:Show all technical information.
GB/T 4689.20-1996
WITHDRAWN
Show all technical information.
Leather—Determination of adhesion of finish
WITHDRAWN published on 17.12.1996
Selected format:Show all technical information.
Can we help you with something?
