Reference number
ISO 4740:1985
ISO 4740:1985
© ISO 2024
ISO 4740:1985
Copper and copper alloys — Determination of zinc content — Flame atomic absorption spectrometric method
Edition 1
1985-07
1985-07
Retirada
Resumen
The method is applicable to the determination of zinc contents between 0.001 and 6 % (m/m). ISO 4740 does not apply to copper alloys containing more than 10 % (m/m) of lead. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.