UNE 57-092 Pt.3-1991
Accelerated aging of paper and cardboard boxes. Part 3: Treatment at 25% relative humidity and humid heat of 90°C

Standard No.

UNE 57-092 Pt.3-1991

Release Date

1991

Published By

ES-AENOR

Scope

This standard specifies a method for the moist heat treatment of paper or board, as well as the general procedure for testing the material so treated.