ISO 439:2020
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ISO 439:2020
74714

Abstract

 Preview

This document specifies a gravimetric method for the determination of the silicon content in steel and cast iron.

The method is applicable to silicon contents between 0,10 % (mass fraction) and 5,0 % {mass fraction).

NOTE For samples containing molybdenum, niobium, tantalum, titanium, tungsten, zirconium or high levels of chromium, the results are less accurate than for unalloyed matrixes.


General information 

  •  :  Published
     : 2020-02
  •  : 3
     : 11
  •  : ISO/TC 17/SC 1 Methods of determination of chemical composition
  •  :
    77.080.01 Ferrous metals in general

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