SN EN 149:2001现行
Respiratory Protective Devices - Filtering Half Masks To Protect Against Particles - Requirements, Testing, Marking
出版：Swiss Standards
专家解读视频
Defines minimum requirements for filtering half masks as respiratory protective devices against particles except for escape purposes. Includes laboratory and practical performance tests in order to assess compliance with the requirements.
Supersedes SNV DIN EN 149 and SNV NF EN 149. (05/2002) 2001 Edition Re-issued in September 2009 & incorporates AMD 1 2009. (11/2009)
ONORM EN 149:2001 - Identical
NEN EN 149:2001 - Identical
ONORM EN 149:2009 - Identical
UNI EN 149:2009 - Identical
DIN EN 149 (2009-08) - Identical
UNE EN 149:2001 - Identical
SS EN 149:2001 - Identical
NS EN 149:2001 - Identical
NFS 76 014:1983 - Identical
UNI EN 149:2003 - Identical
NF EN 149:2001 - Identical
I.S. EN 149:2001 - Identical
NBN EN 149:2001 - Identical
BS EN 149:2001+A1:2009 - Identical
DIN EN 149 (2001-10) - Identical
EN 149:2001 - Identical
