UNI 4452-1960
Refractory materials. Corresponding unit weight, unit volume weight, apparent looseness and water absorption determination

Standard No.

UNI 4452-1960

Release Date

1960

Published By

IT-UNI

Status

Withdraw

Latest

UNI 4452-1960

Scope

1 - This unification concerns the methods for determining the relative specific weight, the weight of the unit of volume, the apparent porosity, the total porosity and the water absorption of refractory materials. 2 - With reference to the symbolization used in this unification, a refractory material can be schematically represented as in the figure

UNI 4452-1960 history

• 1960 UNI 4452-1960 Refractory materials. Corresponding unit weight, unit volume weight, apparent looseness and water absorption determination