TAPPI T 502 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
EQUILIBRIUM RELATIVE HUMIDITY OF PAPER AND PAPERBOARD
Hardcopy , PDF
31-07-2021
English
01-01-2007
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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Superseded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 | |
| Supersedes |
| 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 |
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