防水用沥青卷材|沙特标准|SASO-ASTM-D228
SASO-ASTM-D228
Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing, Cap Sheets, and Shingles Used in Roofing and Waterproofing
屋面和防水用沥青卷材、盖板和瓦的取样、试验和分析的标准试验方法
防水用沥青卷材|沙特标准|SASO-ASTM-D228
SASO-ASTM-D228
Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing, Cap Sheets, and Shingles Used in Roofing and Waterproofing
屋面和防水用沥青卷材、盖板和瓦的取样、试验和分析的标准试验方法