NEN EN 14983:2007现行
Explosion Prevention And Protection In Underground Mines - Equipment And Protective Systems For Firedamp Drainage
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes the requirements for equipment and protective systems for firedamp drainage at mines. It also contains requirements for the construction and monitoring of this equipment and protective systems.
I.S. EN 14983:2007 - Identical
NBN EN 14983:2007 - Identical
DIN EN 14983 (2007-06) - Identical
BS EN 14983:2007 - Identical
NS EN 14983 Ed. 1 (2007) - Identical
UNE EN 14983:2007 - Identical
SS EN 14983 Ed. 1 (2007) - Identical
ONORM EN 14983:2007 - Identical
NF EN 14983:2007 - Identical
SN EN 14983:2007 - Identical
UNI EN 14983:2007 - Identical
