Methods of test for textiles, Part 2.16: Physical tests - Determination of water repellency of textile surfaces - Spray rating test
纺织品的试验方法第2.16部分:物理试验纺织品表面防水性的测定喷雾等级试验
Sets out a procedure for determining the resistance of textile surfaces to wetting by water. It is applicable to all fabrics which may or may not have been given a water-repellent finish or coating. It is not intended for use in predicting rain penetration resistance of fabrics.