TAPPI T572

This test method describes a laboratory procedure for the exposure of printing and writing paper to the common atmospheric pollutant gas nitrogen dioxide at elevated levels of concentration to permit accelerated aging of such paper.

This test method specifies the sample preparation and conditions of exposure required to obtaininformation on the relative stability of paper with regard to change in mechanical strength and optical properties brought about by exposure of such paper to common atmospheric pollutant gas.

This test method provides qualitative results regarding paper stability and does not define theexact life expectancy for a given paper to reach a specified set of strength or optical properties. The limit(s) ofacceptability for a specified set of properties must be defined by each end user and will determine the lifeexpectancy of the paper to be tested.

Product Details

Published:

11/03/2003

Number of Pages:

5