UNI EN 1520:2004被替代
Prefabricated Reinforced Components Of Lightweight Aggregate Concrete With Open Structure
出版：Italian Standards
專家解讀視頻
It is meant for prefabricated reinforced components of lightweight aggregate concrete with open structure intended to be used in building constructions.
ONORM EN 1520:2003 - Identical
NEN EN 1520:2003 - Identical
UNE EN 1520:2003 - Identical
SS EN 1520 Ed. 1 (2003) - Identical
NS EN 1520 Ed. 1 (2003) - Identical
I.S. EN 1520:2002 - Identical
NF EN 1520:2003 - Identical
SN EN 1520:2002 - Identical
BS EN 1520:2002 - Identical
DIN EN 1520 (2003-07) - Identical
NBN EN 1520:2003 - Identical
