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GB 21520-2015 English PDF (GB21520-2015)

GB 21520-2015 English PDF (GB21520-2015)

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GB 21520-2015: Minimum allowable values of energy efficiency and energy efficiency grades for computer monitors
This Standard specifies the technical requirements, the calculation of per unit time energy consumption, the calculation of energy efficiency, and testing methods and inspection rules for computer monitors (hereinafter referred to as monitors) for general purposes. This Standard is applicable to liquid crystal display (LCD) for computers; it is also applicable to display equipment, whose main function is computer display, and is equipped with a tuner/receiver.

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