I.S. EN 539-2:1998被替代
Clay Roofing Tiles For Discontinuous Laying - Determination Of Physical Characteristics - Test For Frost Resistance
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN 539-2:1998
发布时间：1998/11/13 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：42
标准简介
Defines four test procedures for determining the frost resistance of clay roofing tiles and fittings for application in accordance with the geographic zone of use of the product under the conditions specified in prEN 1304.
