What is BS EN IEC 60051-4 about?
BS EN IEC 60051-4 specifies direct acting indicating analogue frequency meters of the following types:
Who is BS EN IEC 60051-4 for?
BS EN IEC 60051-4 on special requirements for frequency meters is beneficial for:
Why should you use BS EN IEC 60051-4?
A frequency meter is a device for measuring the repetitions per unit of time of a complete electromagnetic waveform.
BS EN IEC 60051-4 applies to non-interchangeable accessories used with frequency meters.
BS EN IEC 60051-4 assists the user with the electrical requirements and constructional requirements of the product.IEC 60051-4:2018
EN 60051-4 Ed 5.0