Reference number
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
Withdrawn
Withdrawn (Edition 1, 1985)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1985-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 26
    ICS :
    77.120.30 
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