GB 21521-2008
Minimum allowable values of energy efficiency and energy efficiency grades for copy machines (English Version)
- Standard No.
- GB 21521-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2015-01
- Replace By
- GB 21521-2014
- Latest
- GB 21521-2014
- Scope
- This standard specifies the allowable value of energy efficiency, evaluation value of energy conservation, target allowable value of energy efficiency, test methods and inspection rules for general-purpose electrostatic copiers (hereinafter referred to as copiers). This standard applies to electrostatic copiers with a copying format of A3 or below that work normally under the grid voltage and multifunctional all-in-one machines with copying as their basic function (multifunctional digital copiers, multifunctional printing and copying all-in-one machines, color copiers, etc.).
GB 21521-2008 history
- 2014 GB 21521-2014 Minimum allowable values of energy efficiency and energy efficiency grades for copy machines, printers and fax machines
- 2008 GB 21521-2008 Minimum allowable values of energy efficiency and energy efficiency grades for copy machines
