I.S. EN ISO 4920:2012现行
Textile Fabrics - Determination of Resistance to Surface Wetting (spray Test) (iso 4920:2012)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 4920:2012
发布时间：2012/9/19 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：19
标准简介
Defines a spray test method for determining the resistance of any fabric, which might or might not have been given a water-resistant or water-repellent finish, to surface wetting by water.
本标准替代的旧标准
