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ISO 4749:1984

Copper alloys — Determination of lead content — Flame atomic absorption spectrometric method

Mar 1, 1984

General information

90.93     Nov 17, 2023

ISO

ISO/TC 26

International Standard

77.120.30  

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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.

Life cycle

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PUBLISHED
ISO 4749:1984
90.93 Standard confirmed
Nov 17, 2023