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ASTM E398-13
Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity MeasurementMore info
1.1 This test method covers dynamic evaluation of the rate of transfer of water vapor through a flexible barrier material and allows conversion to the generally recognized units of water vapor transmission (WVT) as obtained by various other test methods including the gravimetric method described in Test Methods E96/E96M.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 55.040 : Packaging materials and accessories |
| Number of pages | 5 |
| Replace | ASTM E398-03(2009)e1 |
| Set | ASTMVOL1510 |
| Year | 2013 |
| Document history | ASTM E398-03(2009)e1 |
| Country | USA |
| Keyword | ASTM 398;ASTM E398;ASTM E398;10.1520/E0398-13 |