标题: BS EN 771-2011+A1-2016 Specification for masonry units [打印本页] 作者: shukesan 时间: 2018-2-13 08:30:01 标题: BS EN 771-2011+A1-2016 Specification for masonry units
EN 771, Specification for masonry units consists of: — Part 1: Clay masonry units
— Part 2: Calcium silicate masonry units
— Part 3: Aggregate concrete masonry units (Dense and light weight aggregates)
— Part 4: Autoclaved aerated concrete masonry units
— Part 5: Manufactured stone masonry units
— Part 6: Natural stone masonry units