ISO 439:1994
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ISO 439:1994
4454

Estado : Retirada

Esta norma ha sido revisada por ISO 439:2020

Resumen

The document specifies a gravimetric method for the determination of the total silicon content in steel and iron. The method is apllicable to silicon contents between 0,10 % (m/m) and 5,0 % (m/m). For samples containing molybdenum, niobium, tantalum, titanium, tungsten, zirconium or high levels of chromium, the result are less precise than for unalloyed steels.

Informaciones generales

  •  : Retirada
     : 1994-03
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 6
  • ISO/TC 17/SC 1
    77.080.01 
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