Thursday, September 22, 2022
问题:外墙外保温系统用保温材料的压缩性能,指的是其受压变形时的()...
Thursday, September 22, 2022
问题:无机轻集料砂浆保温系统用玻纤网,其见证复验项目中耐碱断裂强力保留率指的是网格布耐受碱液侵蚀的能力,检验时浸渍的碱液温度应...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:建筑外门窗保温性能检测装置中的热箱外壁结构应由均质材料组成,其热阻值不得小于3m2·K/W。...
Saturday, September 17, 2022
问题:膨胀聚苯板薄抹灰外墙外保温系统用膨胀聚苯板检验,样品上截取试样应注意()等问题。...
Friday, September 16, 2022
问题:附加空气渗透量检测的应先逐级加正压,后逐级加负压。...
Thursday, September 22, 2022
问题:外墙内保温系统用抹面胶浆,其与保温材料间的拉伸粘结浸水(浸水48h、干燥7d)强度,应()...
Wednesday, September 14, 2022
问题:热箱法试件安装过程中,如果试件表面不平整,在与计量箱周边密封接触的区域,可能需要用砂浆、嵌缝材料或其他适当的材料填平,确...
Thursday, September 15, 2022
Thursday, September 22, 2022
问题:外墙外保温工程用EPS板经检验,压缩性能0.15MPa,该批材料可判定为合格。...
Thursday, September 22, 2022
问题:外墙内保温系统用岩棉密度复验时,厚度测量位置为()...
Thursday, September 22, 2022
问题:胶粉聚苯颗粒外墙外保温系统用聚苯颗粒,堆积密度应()...
Thursday, September 22, 2022
问题:平板导热系数仪测定的试件包括均质材料和非均质材料。...
Thursday, September 22, 2022
问题:露点这一指标是测量中空玻璃气体间隔层内水气的含量。...
Thursday, September 15, 2022
问题:喷涂聚氨酯硬泡体保温材料的密度与抗压强度试件尺寸均为()...
Thursday, September 22, 2022
问题:EPS板现浇混凝土外墙保温系统,现场粘结强度不得小于0.4MPa,且破坏层应位于EPS板内。...
Thursday, September 22, 2022
问题:外墙内保温系统用抹面胶浆,其与水泥砂浆间的拉伸粘结浸水(浸水48h、干燥7d)强度,应()...
Wednesday, September 21, 2022
Saturday, September 17, 2022