1.1 This test method is to be used to verify a specific material design property. Some flexible barrier materials are designed to have a resistance to the passage of air through the membrane structure. These materials are characterized as nonporous. This test method provides a means to verify this property by challenging a material with a given volume of air under pressure over a specific time period.
Product Details
- Published:
- 07/01/2020
- Number of Pages:
- 3
- File Size:
- 1 file , 79 KB
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