This standard specifies the limited value of energy efficiency, evaluating value of energy conservation, energy efficiency grade, inspection, calculation method and inspection rules of ballast for metal halide lamp.
This standard is applicable to the independent and built in type of SWA inductive ballast for single-ended metal halide lamp with rated voltage 220 V, 50 Hz AC supply and rated power 175W-1500W.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Technical Requirements
5 Inspection Method and Calculation
6 Inspection Rules