Testing coated fabrics - Method 37. Method for determination of water vapour permeability index (WVPI) Ingestion-build-82396 BS EN 17199‑2 specifies the

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Testing coated fabrics - Method 37. Method for determination of water vapour permeability index (WVPI) Ingestion-build-82396 BS EN 17199‑2 specifies the1 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.