IS 7438-1985
Test method for acid-insoluble matter content in iron, copper, tin and bronze powders

Standard No.

IS 7438-1985

Release Date

1986

Published By

IN-BIS

Latest

IS 7438-1985

Scope

1.1 This standard prescribes the method for the determination of the mineral acid insoluble matter content of iron, copper, tin and bronze powders. 1.2 The method is applicable to lubricant-free powder.

IS 7438-1985 history

• 1986 IS 7438-1985 Test method for acid-insoluble matter content in iron, copper, tin and bronze powders