DIN EN 1996-3/NA/A2:2015
国家附录. 国家制定参数. 欧洲规范6:砌体结构设计. 第3部分:无钢筋砌体结构简化计算方法; 修改件A2
National Annex - Nationally determined parameters - Eurocode 6: Design of masonry structures - Part 3: Simplified calculation methods for unreinforced masonry structures; Amendment A2