ISO 3220:1975
Copper and copper alloys; Determination of arsenic; Photometric method

Standard No.

ISO 3220:1975

Release Date

1975

Published By

International Organization for Standardization (ISO)

Latest

ISO 3220:1975

Scope

The method is applicable to the determination of arsenic as an alloying element or as an impurity in copper or all types of copper alloys listed in ISO publications. ISO 3220 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

ISO 3220:1975 history

• 1975 ISO 3220:1975 Copper and copper alloys; Determination of arsenic; Photometric method