BS EN 61786-1. Measurement of DC magnetic fields, AC magnetic and electric fields from 1 Hz to 100 kHz with regard to exposure of human beings. Part 1. Special requirements for instruments
Measurement of DC magnetic, AC magnetic and AC electric fields from 1 Hz to 100 kHz with regard to exposure of human beings-Requirements for measuring instruments
BS EN 61786-1. Measurement of DC magnetic fields, AC magnetic and electric fields from 1 Hz to 100 kHz with regard to exposure of human beings. Part 1. Special requirements for instruments
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. Equipment for testing, measuring or monitoring of protective measures-Combined measuring equipment for testing, measuring or monitoring of protective measures