NF EN 12942:1998现行
Respiratory Protective Devices - Power Assisted Filtering Devices Incorporating Full Face Masks, Half Masks Or Quarter Masks - Requirements, Testing, Marking
出版：Association Francaise de Normalisation
专家解读视频
1998 AMD 2 2009 [01/01/2009]1998 AMD 1 2003 [01/02/2003]1998 [01/12/1998]
Indice de classement: S76-035. Supersedes NF EN 147. (03/2002)
DIN EN 12942 (2009-02) - Identical
ONORM EN 12942:2009 - Identical
UNI EN 12942:2009 - Identical
NEN EN 12942:1998 - Identical
SS EN 12942:1999 - Identical
UNE EN 12942:1999 - Identical
NS EN 12942:1998 - Identical
I.S. EN 12942:1999 - Identical
UNI EN 12942:2004 - Identical
NBN EN 12942:1999 - Identical
ONORM EN 12942:2003 - Identical
DIN EN 12942 (2003-06) - Identical
BS EN 12942:1998+A2:2008 - Identical
SN EN 12942:1999 - Identical
