ISO 4740:1985

Copper and copper alloys — Determination of zinc content — Flame atomic absorption spectrometric method

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.

SDO:

ISO

Language:

English

ICS Codes:

77.120.30

Status:

Withdrawn

Publish date:

1985-07-03

Standard Number:

ISO 4740:1985