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 7354
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 2308-1980
WITHDRAWN
Show all technical information.
Mechanical properties of interchangeable magnetic single disk cartridge (top mounted)
WITHDRAWN published on 26.12.1980
Selected format:Show all technical information.
GB/T 2309-1980
WITHDRAWN
Show all technical information.
Mechanical properties of interchangeable magnetic six-disk pack
WITHDRAWN published on 26.12.1980
Selected format:Show all technical information.
GBN 231-1984
WITHDRAWN
Show all technical information.
-
WITHDRAWN published on 19.11.1984
Selected format:Show all technical information.
GB/T 231-1984
WITHDRAWN
Show all technical information.
Metallic materials--Brinell hardness test
WITHDRAWN published on 9.4.1984
Selected format:Show all technical information.
GB/T 231.1-2002
WITHDRAWN
Show all technical information.
Metallic materials—Brinell hardness test—Part 1:Test method
WITHDRAWN published on 31.12.2002
Selected format:Show all technical information.
GB/T 231.1-2009
WITHDRAWN
Show all technical information.
Metallic materials—Brinell hardness test—Part 1:Test method
WITHDRAWN published on 25.6.2009
Selected format:Show all technical information.
GB/T 231.2-2002
WITHDRAWN
Show all technical information.
Metallic Brinell hardness test—Part 2:Verification and calibration of hardness testers
WITHDRAWN published on 25.11.2002
Selected format:Show all technical information.
GB/T 231.2-2012
WITHDRAWN
Show all technical information.
Metallic materials—Brinell hardness test—Part 2:Verification and calibration of testing machines
WITHDRAWN published on 31.12.2012
Selected format:Show all technical information.
GB/T 231.3-2002
WITHDRAWN
Show all technical information.
Metallic Brinell hardness test—Part 3:Calibration of hardness reference blocks
WITHDRAWN published on 25.11.2002
Selected format:Show all technical information.
GB/T 231.3-2012
WITHDRAWN
Show all technical information.
Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks
WITHDRAWN published on 31.12.2012
Selected format:Show all technical information.
Can we help you with something?
