GB/T 3794-1983
Abolished
GB 21521-2014
Active
National standards
force_standard
GB 21521-2014 Minimum allowable values of energy efficiency and energy efficiency grades for copy machines,printers and fax machines
GB 21521-2014 Minimum allowable values of energy efficiency and energy efficiency grades for copy machines,printers and fax machines
Basic Information
Standard Code:
GB 21521-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Technical management
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2014-04-28
Implement Date:
2015-01-01
Pages:
17 pages
Scope
This standard specifies the energy efficiency rating, energy efficiency limit value, energy-saving evaluation value, test and calculation methods, and inspection rules for general-purpose copiers, printers, fax machines, and multifunctional all-in-one machines (hereinafter referred to as products).
This standard applies to products that operate normally under a 220 V, 50 Hz power supply and standard paper sizes.
Development Information
Replace the following standards
Referenced Standards
GB/T 16685-2008 Information technology—Office equipment—Printing devices—Method for measuring throughput—Class 1 and Class 2 printers
GB/T 22372-2008 Test chart for laser printer
ISO/IEC 28360:2012
JB/T 6872-2007 Copy machine consumable: toner for use in the A4 version of the density control plate
JB/T 6872-1993 The consumption of developing agent for the electrostatic copying machine A4 version
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced