UNI 3791-1961
Firebricks. Tapered shapes.

Standard No.

UNI 3791-1961

Release Date

1961

Published By

IT-UNI

Latest

UNI 3791-1961

Scope

It does not concern refractory bricks for railway locomotives (UNI 4164), nor insulating refractory bricks of the type cut using a grinder. Prospectus with the characteristics of the formats: knife, chisel, bull's head.

UNI 3791-1961 history

• 1961 UNI 3791-1961 Firebricks. Tapered shapes.