GB - Chinese national standards - Page 5374

Standards GB - Chinese national standards - Page 5374

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

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GB/T 10228-2008 WITHDRAWN

Specification and technical requirements for dry-type power transformers

WITHDRAWN published on 24.4.2008

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862.80 USD


in 5 working days
GB/T 10228-2015 WITHDRAWN

Specification and technical requirements for dry-type power transformers

WITHDRAWN published on 11.9.2015

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478.80 USD


in 3 working days
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GB/T 1023-1976 WITHDRAWN

Lock washers with angular upturn tab perpendicular to the external tab

WITHDRAWN published on 13.10.1976

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GB 10230-1988 WITHDRAWN

On-load tap-changers

WITHDRAWN published on 22.12.1988

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1 198.80 USD


in 6 working days
GB/T 10230.1-2007 WITHDRAWN

Tap-changers—Part 1:Performance requirements and test methods

WITHDRAWN published on 2.7.2007

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GB/T 10230.2-2007 WITHDRAWN

Tap-changers—Part 2:Application guide

WITHDRAWN published on 2.7.2007

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874.80 USD


in 5 working days
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GB 10232-1988 WITHDRAWN

Test and measurement procedures for electromechanical all-or-nothing relays

WITHDRAWN published on 1.1.1988

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GB/T 10232-1994 WITHDRAWN

Electrical relays—Part 7:Test and measurement procedures for electromechanical all-or-nothing relays

WITHDRAWN published on 2.8.1994

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