ISO 7530-4:1990, Nickel alloys - Flame atomic absorption spectrometric analysis - Part 4: Determination of copper content

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. This title may contain less than 24 pages of technical content.