00.98 Proposal for new project abandoned Jun 15, 2021
CEN/TC 79 Respiratory protective devices
This draft European Standard specifies the general procedure for determining: (i) the inward leakage of facepieces or (ii) inward leakage of respiratory protective devices (RPD), which is the total inward leakage excluding any filter penetration or (iii) total inward leakage of respiratory protective devices. Sample preparation, selection of test subjects, test procedure and the method of calculation of leakage are included. Two methods are described, one using an aerosol (sodium chloride aerosol) and one using a gas (sulfur hexafluoride).
Legislation related to this standard
prEN 13274-1 rev
00.98 Proposal for new project abandoned
Jun 15, 2021