I.S. EN 1506:2007现行
Ventilation for Buildings - Sheet Metal air Ducts and Fittings With Circular Cross-section - Dimensions
出版：National Standards Authority of Ireland
专家解读视频
Defines dimensions of ducts and duct fittings with circular cross-section. Applicable to ductwork for ventilating and air conditioning systems in buildings, subject to human occupancy.
NEN EN 1506:2007 - Identical
SS EN 1506 Ed. 2 (2007) - Identical
UNE EN 1506:2007 - Identical
NS EN 1506 Ed. 1 (1998) - Identical
UNI EN 1506:2000 - Identical
NBN EN 1506:2007 - Identical
NF EN 1506:2007 - Identical
ONORM EN 1506:2007 - Identical
NS EN 1506 Ed. 2 (2007) - Identical
UNI EN 1506:2008 - Identical
SN EN 1506:2007 - Identical
DIN EN 1506 (2007-09) - Identical
BS EN 1506:2007 - Identical
SN EN 1506:1998 - Identical
