Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. General requirements|Electromagnetic radiation, Compatibility, Vibration testing, Definitions, Electrical measuring instruments, Low voltage, Marking, Electrical equipment, Test equipment, Errors, Safety devices, Electrical protection equipment, Electromagnetic fields, Instructions for use, Low-voltage equipment, Electrical safety