IS 9021-1978
General test conditions for industrial electric heating equipment

Standard No.

IS 9021-1978

Release Date

1979

Published By

IN-BIS

Latest

IS 9021-1978

Scope

1.1 This standard states the general test conditions and the basic measuring methods applicable to all industrial electro-heating equipment such as resistance, electrode, arc, dielectric, infra-red and induction furnaces.

IS 9021-1978 history

• 1979 IS 9021-1978 General test conditions for industrial electric heating equipment