GB 21521-2014: Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Copy Machines, Printers and Fax Machines

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Scope

This Standard specifies the energy efficiency grades, minimum allowable values of
energy efficiency, energy conservation evaluating values, methods for test and
calculation, inspection rules of general-purpose copy machines, printers, fax machines,
multifunction devices (hereinafter referred to as products).
This Standard applies to products of standard size, which operates under the power
supply of the power grid of 220 V, 50 Hz.
This Standard does not apply to the following products.
a) products only powered by data interfaces (such as USB, IEEE 1394 interface);
b) products having digital front-end (DFE);
c) products having an output speed greater than or equal to 70 pages/min;
d) dot matrix printers having printing needles more than 48.

Basic Data

Standard ID	GB 21521-2014 (GB21521-2014)
Description (Translated English)	Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Copy Machines, Printers and Fax Machines
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	18,123
Date of Issue	4/28/2014
Date of Implementation	1/1/2015
Older Standard (superseded by this standard)	GB 21521-2008; GB 25956-2010
Quoted Standard	GB/T 16685-2008; GB/T 22372-2008; ISO/IEC 28360-2012; JB/T 6872
Regulation (derived from)	National Standards Bulletin No. 8, 2014
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Standard specifies the general purpose of copiers, printers, fax machines, multifunction machines (hereinafter referred to as the products are) the energy efficiency rating, energy efficiency limit, energy conservation evaluation values, test and cal