IS 3280-1966
Size welded type of mushroom ventilator with adjustable head

Standard No.

IS 3280-1966

Release Date

1966

Published By

IN-BIS

Latest

IS 3280-1966

Scope

This standard specifies the dimensions for welded type mushroom ventilators with adjustable head.

IS 3280-1966 history

• 1966 IS 3280-1966 Size welded type of mushroom ventilator with adjustable head