GB 19761-2009 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Fan

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Uploading Date: 2021-02-26 17:17:43

This national standard specifies energy efficiency grades, minimum allowable values of energy efficiency, evaluating values of energy conservation and test method for fans.

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MED-(English Version) Notice on Supervision and Administration of Classification and Grading of MD Operating Enterprises

MED-(Chinese version) Measures of the People's Republic of China for the Supervision and Administration of Imported Instruments of Measurement (2016 Revision)

[GREEN]- Implementation Rules on Certification of Green Product-Detergents (Chinese version)

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