February 1, 2010
Terms of Confusion Part 2 Permeability Test Methods
The Test Methods D1653 vs. E96 There are two primary ASTM test methods used to calculate the passage of water vapor through materials: ASTM D1653, Water Vapor Transmission of Organic Coating Films and ASTM E96, Water Vapor Transmission of Materials. Often times, you’ll see them referred as D1653-08 or E96-05. In ASTM convention, the number [...]