NBN EN 3-9:2007現(xiàn)行
Portable Fire Extinguishers - Part 9: Additional Requirements To En 3-7 For Pressure Resistance Of Co[2] Extinguishers
出版：Belgian Standards
專家解讀視頻
Describes the rules of design, assembling, inspection and testing of CO[2] portable fire extinguishers as far as the pressure risk is concerned.
SN EN 3-9:2007 - Identical
BS EN 3-9:2006 - Identical
DIN EN 3-9 (2007-02) - Identical
NF EN 3-9:2007 - Identical
I.S. EN 3-9:2006 - Identical
UNI EN 3-9:2007 - Identical
NS EN 3-9:2006 - Identical
UNE EN 3-9:2007 - Identical
SS EN 3-9:2007 - Identical
NEN EN 3-9:2007 - Identical
ONORM EN 3-9:2007 - Identical
ONORM EN 3-9:2008 - Identical
