Testing coated fabrics - Method 37. Method for determination of water vapour permeability index (WVPI)

Testing coated fabrics - Method 37. Method for determination of water vapour permeability index (WVPI)

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1   Scope

This British Standard describes a method for determining the water vapour permeability of a coated fabric relative to that of a standard woven polyester monofilament fabric.

NOTE The titles of the publications referred to in this standard are listed on the inside back page.