BS EN 149 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
25-11-2020
English
01-01-2001
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 Penetration of filter material
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
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