IS 4311-1967
Determination method of minerals in coal

Standard No.

IS 4311-1967

Release Date

1967

Published By

IN-BIS

Latest

IS 4311-1967

Scope

This standard prescribes the direct method for the determination of mineral matter in coal.

IS 4311-1967 history

• 1967 IS 4311-1967 Determination method of minerals in coal