IS 4242-1967
Method of measurement of acoustic noise emitted by ballasts for gas discharge lamps

Standard No.

IS 4242-1967

Release Date

1967

Published By

IN-BIS

Latest

IS 4242-1967

Scope

This standard describes the method of measuring the noise emitted by ballasts for gaseous discharge lamps such as fluorescent lamps, mercury vapour lamps, etc.

IS 4242-1967 history

• 1967 IS 4242-1967 Method of measurement of acoustic noise emitted by ballasts for gas discharge lamps