Reference number
ISO 4491-4:1989
© ISO 2025
ISO 4491-4:1989
Metallic powders — Determination of oxygen content by reduction methods — Part 4: Total oxygen by reduction-extraction
Edition 1
1989-09
Withdrawn
Withdrawn (Edition 1, 1989)

Abstract

The test method is applicable to all powders of metals, alloys, carbides and mixtures thereof which are non-volatile under the test conditions. The sample may be in powder or compact form. The test is not applicable if the powder contains a lubricant or binder. This part of ISO 4491 shall be read in conjunction with ISO 4491-1.

General information

  • Status
     : Withdrawn
    Publication date
     : 1989-09
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 119/SC 2
    ICS :
    77.160 
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