ISO 4938:1988
Steel and iron; determination of nickel content; gravimetric or titrimetric method

Standard No.

ISO 4938:1988

Release Date

1988

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4938:2016

Latest

ISO 4938:2016

Scope

The method is applicable to nickel contents between 0.5 % (m/m) and 30 % (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, and Annex B represents the precision data graphically.

ISO 4938:1988 history

• 2016 ISO 4938:2016 Steel and iron - Determination of nickel content - Gravimetric or titrimetric method
• 1988 ISO 4938:1988 Steel and iron; determination of nickel content; gravimetric or titrimetric method