TAPPI/ANSI T 572 sp:2013(R2021)
Current
The latest, up-to-date edition.
Accelerated pollutant aging of printing and writing paper by pollution chamber exposure apparatus
Hardcopy , PDF
English
14-10-2021
In this standard practice, a specially designed pollution chamber is used to expose sheets of paper that are separately hung in the chamber.
| DocumentType |
Standard Practice
|
| Pages |
5
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
This standard practice 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
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