... .Standards: IEC60061, IEC6063 , IEC60598, IEC62560, IEC60968 and IEC550154.Applications:1.Hotel , Conference & Meeting room ... ,institution building2.theatre, stage and museum lighting, etc. Replacement for halogen lamps, ... Lights beads check, aluminum plate check, power supply check and the finished products need to pass ... quantity. 220V AC/DC High Power and Energy Saving 10W LED ...