ONORM EN 14591-1:2004现行
Explosion Prevention And Protection In Underground Mines - Protective Systems - Part 1: 2-bar Explosion Proof Ventilation Structure
出版：Osterreichisches Normungsinstitut
专家解读视频
Applies to air shutter frames and air doors for ventilation structures, which are to remain functional after the passage of explosions with overpressures of up to 2 bars.
NEN EN 14591-1:2004 - Identical
SS EN 14591-1:2004 - Identical
UNE EN 14591-1:2005 - Identical
NS EN 14591-1 Ed. 1 (2004) - Identical
UNI EN 14591-1:2005 - Identical
NF EN 14591-1:2004 - Identical
NBN EN 14591-1:2004 - Identical
DIN EN 14591-1 (2004-12) - Identical
BS EN 14591-1:2004 - Identical
SN EN 14591-1:2005 - Identical
I.S. EN 14591-1:2004 - Identical
