SN EN 149 : 2001 + A1 2009
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - FILTERING HALF MASKS TO PROTECT AGAINST PARTICLES - REQUIREMENTS, TESTING, MARKING
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Description
5 Classification
6 Designation
7 Requirements
7.1 General
7.2 Nominal values and tolerances
7.3 Visual inspection
7.4 Packaging
7.5 Material
7.6 Cleaning and disinfecting
7.7 Practical performance
7.8 Finish of parts
7.9 Leakage
7.10 Compatibility with skin
7.11 Flammability
7.12 Carbon dioxide content of the inhalation air
7.13 Head harness
7.14 Field of vision
7.15 Exhalation valve(s)
7.16 Breathing resistance
7.17 Clogging
7.18 Demountable parts
8 Testing
8.1 General
8.2 Visual inspection
8.3 Conditioning
8.4 Practical performance
8.5 Leakage
8.6 Flammability
8.7 Carbon dioxide content of the inhalation air
8.8 Strength of attachment of exhalation valve housing
8.9 Breathing resistance
8.10 Clogging
8.11 Filter penetration
9 Marking
9.1 Packaging
9.2 Particle filtering half mask
10 Information to be supplied by the manufacturer
Annex A (informative) Marking
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other
provisions of EU directives
Bibliography
Defines minimum requirements for filtering half masks as respiratory protective devices against particles except for escape purposes. Includes laboratory and practical performance tests in order to assess compliance with the requirements.
| Committee |
INB/NK 120
|
| DevelopmentNote |
Supersedes SNV DIN EN 149 and SNV NF EN 149. (05/2002) 2001 Edition Re-issued in September 2009 & incorporates AMD 1 2009. (11/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| NS EN 149 : 2001 + A1 2009 | Identical |
| EN 149:2001+A1:2009 | Identical |
| UNI EN 149 : 2009 | Identical |
| I.S. EN 149:2001 | Identical |
| NFS 76 014 : 1983 | Identical |
| UNE-EN 149:2001 | Identical |
| BS EN 149 : 2001 | Identical |
| DIN EN 149:2009-08 | Identical |
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