Electrical and air-conditioning equipment on rail vehicles - Transistorized ballast for linear single ended fluorescent lamps and halogen incandescent lamps - Part 1: Dimensions, design, marking— 22 стр.
Electrical and air-conditioning equipment on rail vehicles - Transistorized ballast for linear single ended fluorescent lamps and halogen incandescent lamps - Part 1: Dimensions, design, marking— 22 стр.