BS EN 1505:1998現行
Ventilation for buildings. Sheet metal air ducts and fittings with rectangular cross-section. Dimensions
出版：British Standards Institution
專家解讀視頻
? British Standards Institution 2013
NEN EN 1505:1998 - Identical
SS EN 1505 Ed. 1 (1998) - Identical
UNE EN 1505:1999 - Identical
NS EN 1505 Ed. 1 (1998) - Identical
I.S. EN 1505:1998 - Identical
UNI EN 1505:2000 - Identical
NBN EN 1505:1998 - Identical
SN EN 1505:1998 - Identical
DIN EN 1505 (1998-02) - Identical
ONORM EN 1505:1998 - Identical
NF EN 1505:1998 - Identical
