BS EN 846-7-2012 圬工辅助砌块的试验方法.剪切杆和滑动杆的拉伸和压缩负载容量和负载转移特性的测定(灰浆连接处的耦合试验)
Methods of test for ancillary components for masonry. Determination of shear load capacity and load displacement characteristics of shear ties and slip ties (couplet test for mortar joint connections)