ISO-4740 Copper and copper alloys - Determination of zinc content - Flame atomic absorption spectrometric method

ISO-4740 - 1ST EDITION - SUPERSEDED
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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.

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77.120.30 (Copper and copper alloys)

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Document Number

ISO 4740:1985

Revision Level

1ST EDITION

Status

Superseded

Publication Date

July 1, 1985

Committee Number

ISO TC 26/SC 1