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ISO 4946:1984

Steel and cast iron — Determination of copper content — 2,2'-Diquinolyl spectrophotometric method

Standard Details

This method is applicable to copper contents between 0.02 % (m/m) and 5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 4946:1984
Document Year: 1984
Pages: 6
Edition: 1
  • Section Volume:
  • ISO/TC 17/SC 1. Methods of determination of chemical composition

Life Cycle

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WITHDRAWN
ISO 4946:1984
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