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GB - Chinese national standards - Page 7421

Standards GB - Chinese national standards - Page 7421

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 30251-2013 18.12.2013
GB 30251-2013 WITHDRAWN

The norm of energy consumption per unit product for petroleum refining

WITHDRAWN published on 18.12.2013

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Preview GB 30252-2013 18.12.2013
GB 30252-2013 WITHDRAWN

The norm of energy consumption per unit product of ultra-white patterned glass

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Preview GB 30253-2013 18.12.2013
GB 30253-2013 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors

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Preview GB 30254-2013 18.12.2013
GB 30254-2013 WITHDRAWN

Minimum allowable values of energy efficiency and the energy efficiency grades for cage three-phase high voltage induction motor

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228.00 USD


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Preview GB 30255-2013 18.12.2013
GB 30255-2013 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades of non-directional self-ballasted LED-lamps for general lighting services

WITHDRAWN published on 18.12.2013

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in 2 working days
Preview GB/T 30256-2013 18.12.2013
GB/T 30256-2013 WITHDRAWN

Technical requirements of measurement and verification of energy savings—pumped liquid delivery system

WITHDRAWN published on 18.12.2013

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Preview GB/T 30257-2013 18.12.2013
GB/T 30257-2013 WITHDRAWN

Technical requirements of measurement and verification of energy savings,fan system

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Preview GB 3027-1982 1.1.1982
GB 3027-1982 WITHDRAWN

Technical requirements for marine incandescent illumination lights

WITHDRAWN published on 1.1.1982

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Preview GB/T 3027-1995 2.6.1995
GB/T 3027-1995 WITHDRAWN

General technical requirements for marine incandescent illumination lights

WITHDRAWN published on 2.6.1995

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382.80 USD


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Preview GB/T 30270-2013 31.12.2013
GB/T 30270-2013 WITHDRAWN

Information technology—Security technology—Methodology for IT security evaluation

WITHDRAWN published on 31.12.2013

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