這2個較
http://www.angui.org/read.php?tid-122-keyword-61347.html中的新
IEC 61347-2-2: 2006-01 Edition 1.1 + AMENDMENT 2 (2006-05)
Lamp controlgear –
Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps
IEC 61347-2-8:2006-03 Edition 1.1
Lamp controlgear –
Part 2-8: Particular requirements for ballasts for fluorescent lamps