UNE-EN IEC 60051-4:2021
Direct acting indicating analogue electrical measuring instruments and their accessories title - Part 4: Special requirements for frequency meters (Endorsed by Asociación Española de Normalización in June of 2021.)

Standard No.

UNE-EN IEC 60051-4:2021

Release Date

2021

Published By

ES-UNE

Latest

UNE-EN IEC 60051-4:2021

UNE-EN IEC 60051-4:2021 history

• 2021 UNE-EN IEC 60051-4:2021 Direct acting indicating analogue electrical measuring instruments and their accessories title - Part 4: Special requirements for frequency meters (Endorsed by Asociación Española de Normalización in June of 2021.)