DTI & DOE Joint Circular 09-04 Series of 2009

DTI & DOE Joint Circular 09-04 Series of 2009 Department of Trade and Industry (DTI) and Department of Energy (DOE) Joint Circular 09-04 - Implementing Guidelines for the Performance and Energy Labeling Requirements on Ballast for Tubular Fluorescent Lamps covered by (1) PNS IEC 60921:2006, Ballast for tubular fluorescent lamps - Performance requirements and (2) PNS 2050-4:2007, Lamps and related equipment - Energy labeling requirements - Ballasts
File Name: Joint Circular 09_04 IG on Ballast for TFL_Performance_.pdf
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