The method is applicable to copper contents between 0,01 and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Status: WithdrawnPublication date: 1990-12
Edition: 1Number of pages: 3
Technical Committee: ISO/TC 155 Nickel and nickel alloys
- ICS :
- 77.120.40 Nickel, chromium and their alloys
ISO 7530-4:1990Stage: 95.99
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