DIN EN 12942 (2009-02)现行
Respiratory protective devices - Power assisted filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking (includes Amendment A1:2002 and Amendment A2:2008)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Supersedes DIN EN 147. (10/1999) DRAFT 2017 issued in February 2017. (02/2017)
UNI EN 12942:2009 - Identical
BS EN 12942:1998+A2:2008 - Identical
SN EN 12942:1999 - Identical
ONORM EN 12942:2003 - Identical
NF EN 12942:1998 - Identical
NBN EN 12942:1999 - Identical
UNI EN 12942:2004 - Identical
NS EN 12942:1998 - Identical
UNE EN 12942:1999 - Identical
SS EN 12942:1999 - Identical
NEN EN 12942:1998 - Identical
