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     : Withdrawn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
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 119/SC 2 Sampling and testing methods for powders (including powders for hardmetals)
  • ICS
     :
    77.160 Powder metallurgy

Life cycle

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