This International Standard specifies a spray test method for determining the resistance of any fabric -- which may or may not have been given a water-resistant or water-repellent finish -- to surface wetting by water.
It is not intended for use in predicting the rain penetration resistance of fabrics, since it does not measure penetration of water through the fabric.
Methodes pour eprouves textiles - Textiles - Essais de solidite des teintures - Partie C06: Solidite des teintures aux lavages domestiques et industriels
