Masonry units, segmental pavers and flags - Methods of test, Method 7: Determining core percentage and material thickness
砌块、分段铺路机和石板.试验方法 方法7:测定芯部百分比和材料厚度
发布日期:
2003-09-25
本标准规定了确定砌块材料厚度和芯体积百分比的方法。
This Standard sets out the method for determining the material thickness and the core volume percentage of masonry units.