ISO/DIS 9042
ISO/DIS 9042


Applies to constituents (a phase as well as a micrographic constituent composed of two or more phases) which are clearly identifiable. The point grid is superimposed a given number of fields of the observed surface. By counting the number of points the volume fraction is calculated.

General information 

  •  :  Under development
  •  : 2
     : 7
  •  : ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)
  •  :
    77.040.99 Other methods of testing of metals

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