IS 7693-1975
Specification for oil-immersed electrical equipment for use in explosive gas atmospheres

Standard No.

IS 7693-1975

Release Date

1975

Published By

IN-BIS

Latest

IS 7693-1975

Scope

This standard covers the requirements and methods of test of electrical apparatus or parts of electrical apparatus which are intended to be made safe by oil-immersion so that flammable gases or vapours above the oil or outside the enclosure shall not be ignited.

IS 7693-1975 history

• 1975 IS 7693-1975 Specification for oil-immersed electrical equipment for use in explosive gas atmospheres