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基本信息
标准编号： AS 1757-1989
发布时间：1989/12/11 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：13
标准简介
Specifies requirements for concrete roofing tiles, both with and without weathering check. Tests for squareness, distortion, transverse strength, water absorption, permeability and freeze/thaw are included in appendices.
本标准替代的旧标准
