Methods of test for masonry units-Determination of freeze/thaw resistance of clay masonry units
砌体构件的试验方法 粘土砌块抗冻融性的测定
发布日期:
2019-01-21
BS EN 772-22:2018规定了一种用于测定其中一种混凝土中粘土砌块抗冻融性的方法
两类F1或F2。交叉引用:EN 772-21EN 13139EN 197-1EN 771-1购买时可用的所有现行修订版均包含在本文件的购买中。
BS EN 772-22:2018 specifies a method for determining the freeze/thaw resistance of clay masonry units in one of
two categories F1 or F2.Cross References:EN 772-21EN 13139EN 197-1EN 771-1All current amendments available at time of purchase are included with the purchase of this document.