Application of building products in structures - Part 403: Rules for the application of aggregate concrete masonry units (dense and lightweight aggregates) according to DIN EN 771-3:2015-11
建筑产品在结构中的应用.第403部分:符合DIN EN 771-3:2015-11的骨料混凝土砌块(密实和轻质骨料)的应用规则