BS EN 1520:2011現(xiàn)行
Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non-structural reinforcement
出版：British Standards Institution
專家解讀視頻
Pertains to prefabricated components of lightweight aggregate concrete (LAC) with open structure and with structural or non-structural reinforcement ntended to be used in building construction a) for structural elements; and b) for non-structural elements.
? British Standards Institution 2013
UNE EN 1520:2003 - Identical
NF EN 1520:2011 - Identical
SS EN 1520 Ed. 2 (2011) - Identical
NBN EN 1520:2011 - Identical
NEN EN 1520:2011 - Identical
UNI EN 1520:2011 - Identical
UNE EN 1520:2011 - Identical
NF EN 1520:2003 - Identical
ONORM EN 1520:2011 - Identical
NS EN 1520:2011 - Identical
