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GB - Chinese national standards - Page 7276

Standards GB - Chinese national standards - Page 7276

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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Preview GB/T 25737-2010 23.12.2010
GB/T 25737-2010 WITHDRAWN

Acceptance norms for 1000kV substation monitoring system

WITHDRAWN published on 23.12.2010

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Preview GB/T 25738-2010 23.12.2010
GB/T 25738-2010 WITHDRAWN

Technical guideline of motor commissioning for nuclear power plant

WITHDRAWN published on 23.12.2010

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Preview GB/T 2574-1989 31.3.1989
GB/T 2574-1989 WITHDRAWN

Test method for resistance of glass fiberreinforced plastics to damp heat

WITHDRAWN published on 31.3.1989

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in 2 working days
Preview GB/Z 25740.1-2010 14.1.2011
GB/Z 25740.1-2010 WITHDRAWN

PROFIBUS PROFINET technical profile PROFIdrive—Part 1:Profile specifications

WITHDRAWN published on 14.1.2011

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ON REQUEST


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Preview GB/Z 25740.2-2010 14.1.2011
GB/Z 25740.2-2010 WITHDRAWN

PROFIBUS & PROFINET technical profile PROFIdrive—Part 2:Mapping of profiles to network technologies

WITHDRAWN published on 14.1.2011

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ON REQUEST


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Preview GB/T 25747-2010 23.12.2010
GB/T 25747-2010 WITHDRAWN

Magnesium alloy die castings

WITHDRAWN published on 23.12.2010

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Preview GB/T 2575-1989 31.3.1989
GB/T 2575-1989 WITHDRAWN

Test method for resistance of glass fiber reinforced plastics to water

WITHDRAWN published on 31.3.1989

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Preview GB/T 25753.1-2010 23.12.2010
GB/T 25753.1-2010 WITHDRAWN

Vacuum technology—Roots vacuum pump—Measurement of performance characteristics—Part 1:Measurement of maximum tolerable differential pressure

WITHDRAWN published on 23.12.2010

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Preview GB/T 25753.2-2010 23.12.2010
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Vacuum technology—Roots vacuum pump—Measurement of performance characteristics—Part 2:Measurement of compression ratio of the zero throughput

WITHDRAWN published on 23.12.2010

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Preview GB/T 25753.3-2011 21.11.2011
GB/T 25753.3-2011 WITHDRAWN

Vacuum technology—Roots vacuum pump—Measurement of performance characteristics—Part 3:Measurement of overflow valve differential pressure

WITHDRAWN published on 21.11.2011

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