IS 7687-1980
Methods of measurement for inductor and transformer cores used in telecommunications

Standard No.

IS 7687-1980

Release Date

1981

Published By

IN-BIS

Latest

IS 7687-1980

Scope

This standard deals with the methods of measurement of magnetic and electric properties of magnetic cores, mainly made of ferromagnetic oxides or metallic powders, and used in inductors and transformers for telecommunication equipment and electronic devices employing similar techniques.

IS 7687-1980 history

• 1981 IS 7687-1980 Methods of measurement for inductor and transformer cores used in telecommunications