GB 19761-2009 Translated English of Chinese Standard. GB19761-2009: Minimum allowable values of energy efficiency and energy efficiency grades for fan

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https://www.chinesestandard.net, 2018年4月23日 - 10 頁
This Standard specifies the energy efficiency grades, minimum allowable values of energy efficiency, evaluating values of energy conservation and test methods for fan.This Standard applies to general-purpose centrifugal fan and axial flow fan; centrifugal induced-draft fan for industrial steam boilers; centrifugal pressure fan and induceddraft fan for power station boiler; axial flow fan for power station; and centrifugal fan for air-conditioning.

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關於作者 (2018)

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