GB 32028-2015: Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Projectors

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Scope

This Standard specifies the minimum allowable values of energy efficiency,
energy-conservation evaluation values, energy efficiency grades, test methods
and inspection rules for projectors.
This Standard applies to liquid crystal display (LCD) and digital light processing
(DLP) projectors that use projection as the main function, and high-pressure
mercury lamp or metal halide lamp as the light source. Solid-state light source
projectors and projectors that use the liquid crystal on silicon (LCOS) as the
display device can be executed by reference to this Standard.
This Standard does not apply to the integrated projection unit that consists of a
projection screen and a projector, and the professional projector for cinema
projection.

Basic Data

Standard ID	GB 32028-2015 (GB32028-2015)
Description (Translated English)	Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Projectors
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	11,164
Date of Issue	2015-09-18
Date of Implementation	2016-10-01
Quoted Standard	GB/T 8170; GB 20943; SJ/T 11332; SJ/T 11346
Regulation (derived from)	National Standard Announcement 2015 No.28
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 limits of the projector's energy efficiency, energy-saving evaluation value, energy efficiency rating, test methods and inspection rules. This standard applies to liquid crystal display (LCD) and digital optical processing (DLP) projectors with projection-based, high-pressure mercury lamps or metal halide lamps as the light source. Solid-state light source projector and silicon-based liquid crystal (LCOS) for the display device, such as the projector can refer to the implementation. This standard does not apply to the projection screen and the projector integrated projector unit and theater projector for the professional projectors.