BS EN 771-2:2011被替代
Specification for masonry units. Calcium silicate masonry units
出版：British Standards Institution
专家解读视频
Defines the characteristics and performance requirements of calcium silicate masonry units for which the main intended uses are inner walls, outer walls, cellars, foundations and external chimney masonry.
© British Standards Institution 2013
EN 771-2:2011 - Identical
UNE EN 771-2:2011 - Identical
SS EN 771-2 Ed. 3 (2011) - Identical
UNI EN 771-2:2015 - Identical
NBN EN 771-2:2011 - Identical
NS EN 771-2:2011 - Identical
NF EN 771-2:2011 - Identical
NEN EN 771-2:2011 - Identical
ONORM EN 771-2:2015 - Identical
