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ISO 4749:1984 Copper alloys - Determination of lead content - Flame atomic absorption spectrometric method
standard by International Organization for Standardization, 03/01/1984
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Availability date: 2021-11-25
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.