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ISO 4742:1984

Copper alloys — Determination of nickel content — Gravimetric method ISO 4742:1984

Publication date:   Mar 1, 1984

General information

90.93 Standard confirmed   Nov 17, 2023

ISO

ISO/TC 26 Copper and copper alloys

International Standard

77.120.30   Copper and copper alloys

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Published

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Scope

The method is applicable to the determination of nickel contents between 2 and 50 % (m/m). ISO 4742 specifies principle, reagents, apparatus, procedure, expression of results and test report. Normal precautions regarding the use of perchloride acid in laboratory work should be observed.

Life cycle

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PUBLISHED
ISO 4742:1984
90.93 Standard confirmed
Nov 17, 2023