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Norm
ÖNORM EN 13274-1
Issue date: 2001 04 01
Respiratory protective devices - Methods of test - Part 1: Determination of inward leakage and total inward leakage
This European Standard specifies the general procedure for determining:
a) the inward leakage of facepieces or
b) inward leakage of respiratory protective devices (RPD)...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 28 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This European Standard specifies the general procedure for determining:
a) the inward leakage of facepieces or
b) inward leakage of respiratory protective devices (RPD), which is the total inward leakage
excluding any filter penetration or
c) total inward leakage of respiratory protective devices.
Device 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).
ÖNORM EN 13274-1
2001 04 01
Respiratory protective devices - Methods of test - Part 1: Determination of inward leakage and total...
Norm
↖
Norm
ÖNORM EN 132
Issue date :
1999 03 01
Respiratory protective devices - Definitions of terms and pictograms
Norm
ÖNORM EN 136
Issue date :
2004 03 01
Respiratory protective devices - Full face masks - Requirements, testing, marking (EN 136:1998 + AC1:1999 + AC:2003)
Norm
ÖNORM EN 140
Issue date :
1998 12 01
Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking
Norm
ÖNORM EN 148-1
Issue date :
1999 05 01
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection