BS EN 3-9:2006現(xiàn)行
Portable fire extinguishers. Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers
出版：British Standards Institution
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.
? British Standards Institution 2013
Amendment notes:
Corrigendum No. 1. January 2008
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
SN EN 3-9:2007 - Identical
DIN EN 3-9 (2007-02) - Identical
NF EN 3-9:2007 - Identical
NBN EN 3-9:2007 - Identical
I.S. EN 3-9:2006 - Identical
UNI EN 3-9:2007 - Identical
