
Devices to prevent pollution by backflow of potable water. Mechanical disconnector, hydraulic actuated. Family G, type B
出版:British Standards Institution

专家解读视频
2006 [31/07/2007]
© British Standards Institution 2013
ONORM EN 13434:2006 - Identical
NEN EN 13434:2006 - Identical
SS EN 13434 Ed. 1 (2006) - Identical
SN EN 13434:2006 - Identical
DIN EN 13434 (2006-05) - Identical
NBN EN 13434:2006 - Identical
NF EN 13434:2006 - Identical
I.S. EN 13434:2006 - Identical
UNI EN 13434:2006 - Identical
NS EN 13434 Ed. 1 (2006) - Identical
UNE EN 13434:2006 - Identical