ANSI/TAPPI T 464 om:2012(R2022)
Current
Water vapor transmission rate of paper and paperboard at high temperature and humidity
Hardcopy , PDF
English
10-20-2022
This method is for the gravimetric determination of the water vapor transmission rate (WVTR) of sheet materials at 37.8°C (100°F) with an atmosphere of 90% RH on one side and a desiccant on the other.
| DocumentType |
Official Test Method
|
| Pages |
5
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
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