UNI 4381-1959
Roof waterproofing. Extraction of bitumen from lime asphalt putty and synthetic asphalt putty

Standard No.

UNI 4381-1959

Release Date

1959

Published By

IT-UNI

Status

Withdraw

Latest

UNI 4381-1959

Scope

This method indicates the methods of extracting the bitumen contained in asphaltic rock mastics and synthetic asphalt mastics, in order to have a certain amount of both bitumen (50 - 60 g) and mineral materials, in order to then be able to control the requirements of said mastic components.

UNI 4381-1959 history

• 1959 UNI 4381-1959 Roof waterproofing. Extraction of bitumen from lime asphalt putty and synthetic asphalt putty