BS EN 60947-4-2. Low-voltage switchgear and controlgear. Part 4-2. Contactors and motor-starters. AC semiconductor motor controllers and starters— 49 стр.
BS EN 60947-4-3. Low-voltage switchgear and controlgear. Part 4-3. Contactors and motor-starters. Semiconductor controllers and semiconductor contactors for non-motor loads— 48 стр.
BS EN 62933-5-2. Electrical energy storage (EES) systems. Part 5-2. Safety requirements for grid integrated EES systems. Electrochemical based systems— 73 стр.
BS IEC 62933-5-2. Electrical energy storage (EES) systems. Part 5-2. Safety requirements for grid integrated EES systems. electrochemical based systems— 61 стр.
Safety requirements for power electronic converter systems and equipment. Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC— 110 стр.
Safety requirements for power electronic converter systems and equipment -- Part 2: Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC (IEC 62477-2:2018) (english version)