The impermeability test of xypex waterproof material and its study and application 赛柏斯防水材料的抗渗性能试验研究与运用
2.
Clay roofing tiles for discontinuous laying - determination of physical characteristics - part 1 : impermeability test 不连续铺设用屋顶陶土瓦.物理特性的测定.第1部分:抗渗试验
3.
Clay roofing tiles for discontinuous laying - determination of physical characteristics - part 1 : impermeability test ; german version en 539 - 1 : 2005 非连续敷设用粘土屋面瓦.物理特性的测定.第1部分:不