IS 12891-1990
Method for determination of ash fusibility of coal, coke and lignite

Standard No.

IS 12891-1990

Release Date

1990

Published By

IN-BIS

Latest

IS 12891-1990

Scope

This standard prescribes a method for determining fusion temperatures of ash from all solid mineral fuels — coal/coke/lignite.

IS 12891-1990 history

• 1990 IS 12891-1990 Method for determination of ash fusibility of coal, coke and lignite