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 5713
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 12205-1990
WITHDRAWN
Show all technical information.
Chemical analysis method for main composition of manufactured fuel gas
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12206-1990
WITHDRAWN
Show all technical information.
Method of testing for calorific value of gas in urban areas
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12207-1990
WITHDRAWN
Show all technical information.
Method of testing for relative density of gas in urban area
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12208-1990
WITHDRAWN
Show all technical information.
Determination of coal tar and dust of gas in urban area
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12209.1-1990
WITHDRAWN
Show all technical information.
Determination of naphthalene of gas in urban area—Picric acid method
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12209.2-1990
WITHDRAWN
Show all technical information.
Determination of naphthalene of gas in urban area—Gas chromatographic method
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 1221-1992
WITHDRAWN
Show all technical information.
Heat-resisting steel bars
WITHDRAWN published on 16.11.1992
Selected format:Show all technical information.
GB/T 12210-1990
WITHDRAWN
Show all technical information.
Determination for ammonia of gas in urban area
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12211-1990
WITHDRAWN
Show all technical information.
Determination of hydrogen sulfide of gas in urban area
WITHDRAWN published on 4.1.1990
Selected format:Show all technical information.
GB/T 12212-1990
WITHDRAWN
Show all technical information.
Technical drawings Dimensions, proportions and simplified representation for welding symbols
WITHDRAWN published on 12.1.1990
Selected format:Show all technical information.
Can we help you with something?
