Energy performance of lamp controlgear - Controlgear for high intensity discharge lamps (excluding fluorescent lamps). Method of measurement to determine the efficiency of controlgear Ingestion-build-256245 Differences in plumbing within Europe

Differences in plumbing within Europe have led to a variety of systems being developed

which are generally used to describe lightness respectively jetness of samples including chroma or hue within one colour-coordinate

The standard also gives example assessments that can be used

principles-based system

A new Clause 3 Terms and definitions have been added

Energy performance of lamp controlgear - Controlgear for high intensity discharge lamps (excluding fluorescent lamps). Method of measurement to determine the efficiency of controlgear Ingestion-build-256245 Differences in plumbing within EuropeWhat is this standard about? This part of IEC 62442 defines a measurement method of the power losses of electromagnetic controlgear, the total input power and the standby power of electronic controlgear for high intensity discharged lamps (excluding fluorescent lamps). A calculation method of the efficiency of controlgear for high intensity discharged lamp(s) is also defined. It is assumed that the controlgear are designed for use on DC supplies up to