UNI 4457-1960
Refractory materials. Siliceous, containing silicon, silicon. Determination of losses due to calcination and roasting of alumina and alumina refractories

Standard No.

UNI 4457-1960

Release Date

1960

Published By

IT-UNI

Status

Withdraw

Latest

UNI 4457-1960

UNI 4457-1960 history

• 1960 UNI 4457-1960 Refractory materials. Siliceous, containing silicon, silicon. Determination of losses due to calcination and roasting of alumina and alumina refractories