Reference number
ISO 4496:1978
© ISO 2024
ISO 4496:1978
Metallic powders — Determination of acid insoluble content in iron, copper, tin and bronze powders
Edition 1
1978-08
Withdrawn
Withdrawn (Edition 1, 1978)

Abstract

The insoluble matter is generally considered to be acid-insoluble silica and silicates, carbides, alumina, and clays. The methods are applicable to lubricant-free powders. ISO 4496 specifies apparatus and reagents, sampling, procedure, expression of results and test report.

General information

  • Status
     : Withdrawn
    Publication date
     : 1978-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 119/SC 2
    ICS :
    77.160 
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