SN EN 140 : 1999 CORR 2000
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - HALF MASKS AND QUARTER MASKS - REQUIREMENTS, TESTING, MARKING
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Description
5 Designation
6 Requirements
6.1 General
6.2 Nominal values and tolerances
6.3 Visual inspection
6.4 Materials
6.5 Resistance to temperature
6.6 Flammability
6.7 Cleaning and disinfecting
6.8 Demountable parts
6.9 Replaceable components
6.10 Head harness
6.11 Connector
6.12 Inhalation valves and exhalation valves
6.13 Compatibility with skin
6.14 Carbon dioxide content of inhalation air
6.15 Breathing resistance
6.16 Inward leakage
6.17 Field of vision
6.18 Practical performance
7 Testing
7.1 General
7.2 Conditioning
7.3 Visual inspection
7.4 Resistance to temperature
7.5 Flammability
7.6 Cleaning and disinfecting
7.7 Head harness (pull test)
7.8 Connector
7.9 Exhalation valve (flow test)
7.10 Exhalation valve housing (pull test)
7.11 Carbon dioxide content of inhalation air
7.12 Breathing resistance
7.13 Inward leakage
7.14 Practical performance
8 Marking
8.1 Facepiece
8.2 Packaging
9 Information 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
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