UNI 6457-1969
Chemical analysis of ferrous materials. Determination of total silicon in steel and pig iron. Gravimetric analysis, supersedes UNI 3179

Standard No.

UNI 6457-1969

Release Date

1969

Published By

IT-UNI

Status

Withdraw

Latest

UNI 6457-1969

Scope

The present standardization describes a method for the gravimetric determination of total silicon in steels and cast irons. 2 The method is applicable for silicon contents greater than or equal to 0.10%. 3 Special cases Highly alloyed steels containing interfering elements. Such particular cases are not considered in this uniform

UNI 6457-1969 history

• 1969 UNI 6457-1969 Chemical analysis of ferrous materials. Determination of total silicon in steel and pig iron. Gravimetric analysis, supersedes UNI 3179