NEN EN 771-3 : 2011 + A1 2015现行
SPECIFICATION FOR MASONRY UNITS - PART 3: AGGREGATE CONCRETE MASONRY UNITS (DENSE AND LIGHTWEIGHT AGGREGATES)
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN EN 771-3 : 2011 + A1 2015
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Defines the characteristics and performance requirements of aggregate concrete masonry units made from dense and lightweight aggregates or a combination of both for which the main intended uses are common, facing or exposed masonry in load bearing or non-load bearing building and civil engineering applications.
本标准替代的旧标准
