SN EN 1520:2011现行
Prefabricated Reinforced Components Of Lightweight Aggregate Concrete With Open Structure With Structural Or Non-Structural Reinforcement
出版：Swiss Standards
专家解读视频
It is meant for prefabricated reinforced components of lightweight aggregate concrete with open structure intended to be used in building constructions.
Also numbered as SIA 262.114. (09/2011)
NBN EN 1520:2011 - Identical
NEN EN 1520:2011 - Identical
UNE EN 1520:2011 - Identical
NF EN 1520:2011 - Identical
SS EN 1520 Ed. 2 (2011) - Identical
