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 8477
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/T 6901.2-1986
WITHDRAWN
Show all technical information.
Silica refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method
WITHDRAWN published on 16.9.1986
Selected format:Show all technical information.
GB/T 6901.2-2004
WITHDRAWN
Show all technical information.
Chemical analysis of silica refractories—Part 2:Determination of silicon dioxide—Gravimetric-molybdenum blue photometric method
WITHDRAWN published on 19.1.2004
Selected format:Show all technical information.
GB/T 6901.3-1986
WITHDRAWN
Show all technical information.
Silica refractories--Determination of silicon dioxide content--Hydrofluoric acid gravimetric method
WITHDRAWN published on 16.9.1986
Selected format:Show all technical information.
GB/T 6901.3-2004
WITHDRAWN
Show all technical information.
Chemical analysis of silica refractories—Part 3:Determination of silicon dioxide—Hydrofluoric acid gravimetric method
WITHDRAWN published on 19.1.2004
Selected format:Show all technical information.
GB/T 6901.4-1986
WITHDRAWN
Show all technical information.
Silica refractories--Determination of iron oxide content--o-Phenanthroline photometric method
WITHDRAWN published on 16.9.1986
Selected format:Show all technical information.
GB/T 6901.4-2004
WITHDRAWN
Show all technical information.
Chemical analysis of silica refractories—Part 4:Determination of iron oxide—o-Phenanthroline photometric method
WITHDRAWN published on 19.1.2004
Selected format:Show all technical information.
GB/T 6901.5-1986
WITHDRAWN
Show all technical information.
Silica refractories--Determination of aluminium oxide content--Chromazurol S photometric method
WITHDRAWN published on 16.9.1986
Selected format:Show all technical information.
GB/T 6901.5-2004
WITHDRAWN
Show all technical information.
Chemical analysis of silica refractories—Part 5:Determination of aluminium oxide—Chromazurol S photometric method
WITHDRAWN published on 19.1.2004
Selected format:Show all technical information.
GB/T 6901.6-1986
WITHDRAWN
Show all technical information.
Silica refractories--Determination of aluminium oxide content--EDTA volumetric method
WITHDRAWN published on 16.9.1986
Selected format:Show all technical information.
GB/T 6901.6-2004
WITHDRAWN
Show all technical information.
Chemical analysis of silica refractories—Part 6:Determination of aluminium oxide-EDTA volumetric method
WITHDRAWN published on 19.1.2004
Selected format:Show all technical information.
Can we help you with something?
