UNI 6458-1969
Chemical analysis of ferrous materials. Determination of total silicon in steel and pig iron. Spectroscopic breadth method.

Standard No.

UNI 6458-1969

Release Date

1969

Published By

IT-UNI

Status

Withdraw

Replace By

UNI EN 24829-1-1992

UNI EN 24829-2-1992

Latest

UNI EN 24829-1-1992

UNI EN 24829-2-1992

Scope

1 This standardization describes a method for the spectrophotometric determination of silicon in steels and cast irons based on the reduced silico-molybdic complex.

UNI 6458-1969 history

• 0000 UNI EN 24829-1-1992
• 1969 UNI 6458-1969 Chemical analysis of ferrous materials. Determination of total silicon in steel and pig iron. Spectroscopic breadth method.