ISO 4749:1984
Copper alloys; Determination of lead content; Flame atomic absorption spectrometric method

Standard No.

ISO 4749:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Latest

ISO 4749:1984

Scope

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.

ISO 4749:1984 history

• 1984 ISO 4749:1984 Copper alloys; Determination of lead content; Flame atomic absorption spectrometric method