IS 12612-1988
Colorimetric determination method of tungsten

Standard No.

IS 12612-1988

Release Date

1989

Published By

IN-BIS

Latest

IS 12612-1988

Scope

This standard prescribes two colorimetric methods for determination of tungsten using (a) thiocyanate with a reducing agent; and (b) toluene-3, 4-dithiol.

IS 12612-1988 history

• 1989 IS 12612-1988 Colorimetric determination method of tungsten