BS EN 771-1:2011被替代
Specification for masonry units. Clay masonry units
出版：British Standards Institution
专家解读视频
Gives the characteristics and performance requirements for masonry units manufactured from clay for which the main intended uses are protected or unprotected masonry structure (e.g. facing and rendered masonry, loadbearing or non-loadbearing masonry structures, including internal linings and partitions, for building and civil engineering).
© British Standards Institution 2013
EN 771-1:2011 - Identical
ONORM EN 771-1:2015 - Identical
NEN EN 771-1:2011 - Identical
NF EN 771-1:2011 - Identical
UNI EN 771-1:2015 - Identical
SS EN 771-1 Ed. 2 (2011) - Identical
UNE EN 771-1:2011 - Identical
NS EN 771-1:2011 - Identical
NBN EN 771-1:2011 - Identical
