30.97 End of interruption of work - split/merged Oct 31, 1997
CEN
CEN/TC 79 Respiratory protective devices
European Norm
This European Standard refers to AX gas filters and combined filters against low boiling organic compounds, for use as components in unassisted RPD with the exception of escape apparatus and filtering facepieces.
ABANDON
prEN 371:1992 rev
30.97
End of interruption of work - split/merged
Oct 31, 1997