TAPPI T 502 : 2007

Name: TAPPI T 502 : 2007
Brand: TAPPI
Price: 40.91 GBP

Superseded

View Superseded by

EQUILIBRIUM RELATIVE HUMIDITY OF PAPER AND PAPERBOARD

Available format(s)

Hardcopy , PDF

Superseded date

31-07-2021

Language(s)

English

Published date

01-01-2007

Publisher

Technical Association of the Pulp & Paper Industry

1. Scope and significance
2. Summary
3. Definitions
4. Apparatus
5. Calibration
6. Sampling and test specimens
7. Procedures
8. Report
9. Precision
10. Keywords
11. Additional information
Appendix A: Performance requirement for apparatus
References

Describes procedures for determining the equilibrium relative humidity of paper and paperboard. Paper which is dimensionally stable at a particular relative humidity and temperature will remain unchanged as long as this condition is maintained. Printers and paper converters can maintain a particular humidity and temperature condition more easily than they can regulate the moisture content of the paper to adjust for a change in its environment. Hence, for many purposes equilibrium relative humidity at a specified temperature is more significant than the moisture content of the paper.

DocumentType	Classical Method
Pages	5
PublisherName	Technical Association of the Pulp & Paper Industry
Status	Superseded
SupersededBy	TAPPI T 502CM:2007(R2021)

TAPPI T 400 : 2011	SAMPLING AND ACCEPTING A SINGLE LOT OF PAPER, PAPERBOARD, CONTAINERBOARD, OR RELATED PRODUCT
TAPPI T 1206 : SP 91	PRECISION STATEMENT FOR TEST METHODS