Test methods for building sheets for waterproofing—Part 24:Bitumen,plastic and rubber sheets for waterproofing-resistance to impact
IDT EN12691:2001
全国轻质与装饰装修建筑材料标准化技术委员会(SAC/TC 195)
GB/T 328的本部分规定了沥青和高分子屋面防水卷材冲击穿刺试验方法。防水卷材的静态长时间荷载不同于动态短时间荷载的机械压力。
本方法属于冲击引起穿刺的动态荷载。
本部分也适用于其他防水材料。
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