The method is applicable to contents of lead as an alloying element or an impurity between 0.01 and 5.0 % (m/m). By appropriate modification of sample mass, the lower limit may be extended to 0.002 % (m/m). ISO 4749 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
Status: PublishedPublication date: 1984-03
Edition: 1Number of pages: 4
Technical Committee: ISO/TC 26 Copper and copper alloys
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