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Test item 測(cè)試名稱: Standard Test Method of Measuring Relative Resistance of Wall,Floor,and Roof Construction to Impact Loading
墻、樓板和屋面覆蓋層抗沖擊負(fù)荷的測(cè)量方法
Lead time 測(cè)試周期: 15 working days 工作日
Sample size 送樣規(guī)格: 3 pieces with actual maximum size (one more piece needed for back up)


