CEN - EN 140/A1
Respiratory Protective Devices; Half-Masks and Quarter-Masks; Requirements, Testing, Marking
active, Most Current
Organization: | CEN |
Publication Date: | 1 January 1992 |
Status: | active |
Page Count: | 3 |
ICS Code (Protective equipment): | 13.340 |
Document History
EN 140/A1
January 1, 1992
Respiratory Protective Devices; Half-Masks and Quarter-Masks; Requirements, Testing, Marking
A description is not available for this item.
December 1, 1989
Respiratory Protective Devices; Half-Masks and Quarter-Masks; Requirements, Testing, Making
A description is not available for this item.