M 296-1999 MANDATE TO CEN/CENELEC FOR THE REVISION AND EXTENSION OF THE EN 50294 STANDARD “MEASUREMENT METHODS OF TOTAL INPUT POWER OF BALLAST-LAMP CIRCUIT”
1999M 296-1999 MANDATE TO CEN/CENELEC FOR THE REVISION AND EXTENSION OF THE EN 50294 STANDARD “MEASUREMENT METHODS OF TOTAL INPUT POWER OF BALLAST-LAMP CIRCUIT”