ISO 4942:1988
Steel and iron; determination of vanadium content; N-BPHA spectrophotometric method

Standard No.

ISO 4942:1988

Release Date

1988

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4942:2016

Latest

ISO 4942:2016

Scope

The method is applicable to vanadium contents between 0.005 % (m/m) and 0.50 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.

ISO 4942:1988 history

• 2016 ISO 4942:2016 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
• 1988 ISO 4942:1988 Steel and iron; determination of vanadium content; N-BPHA spectrophotometric method