

专家解读视频
Explains gas filters and combined filters for use as components in unassisted respiratory protective devices with the exception of escape apparatus and filtering facepieces. Laboratory tests are included for the assessment of compliance with the requirements. May also be suitable for use with other types of respiratory protective devices.
Indice de Classement: S76-021 Supersedes NFS 76 021 and NFS 76 021 PROJET (09/2003)
NS EN 141 Ed. 2 (2000) - Identical
UNI EN 141:2002 - Identical
I.S. EN 141:2000 - Identical
NBN EN 141:2000 - Identical
BS EN 141:2000 - Identical
DIN EN 141 (2000-05) - Identical
UNE EN 141:2001 - Identical
SS EN 141 Ed. 2 (2000) - Identical
SN EN 141:2000 - Identical
NEN EN 141:2000 - Identical
ONORM EN 141:2000 - Identical