Automatic electrical controls for household and similar use, Particular requirements for thermal protectors for ballasts for tubular fluorescent lamps— 14 стр.
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1100 V. Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units— 40 стр.
AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps). Performance requirements for low frequency squarewave operation— 40 стр.