ISO 439:2020

Steel and cast iron — Determination of silicon content — Gravimetric method

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.

Edition	2020
Published Date	2020
Published By	International Standardization Organisation
Page Count	11