ISO 9208:1989
Aluminium ores; determination of vanadium content; BPHA spectrophotometric method

Standard No.

ISO 9208:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Latest

ISO 9208:1989

Scope

Is applicable to ores containing between 0,005 % (m/m) and 0,1 % (m/m) of vanadium pentoxide. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. Annex A (normative) gives the flowheet of the procedure for the acceptance of test results, annex B (informative) shows the graphical representation of precision data.

ISO 9208:1989 history

• 1989 ISO 9208:1989 Aluminium ores; determination of vanadium content; BPHA spectrophotometric method