IS 4491-1986
Specification for high magnetic permeability steel castings

Standard No.

IS 4491-1986

Release Date

1987

Published By

IN-BIS

Latest

IS 4491-1986

Scope

This standard covers the requirements for steel castings possessing special magnetic properties for electrical applications.

IS 4491-1986 history

• 1987 IS 4491-1986 Specification for high magnetic permeability steel castings