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  • Status :  Withdrawn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
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 26
    Copper and copper alloys
  • 77.120.30
    Copper and copper alloys

Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now withdrawn
    ISO 4740:1985

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