I.S. EN 142:2002
Current
The latest, up-to-date edition.
RESPIRATORY PROTECTIVE DEVICES - MOUTHPIECE ASSEMBLIES - REQUIREMENTS, TESTING, MARKING
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative References
3 Terms and definitions
4 Description
5 Designation
6 Requirements
6.1 General
6.2 Ergonomics
6.3 Design
6.4 Materials
6.5 Cleaning and disinfecting
6.6 Resistance to temperature
6.7 Flammability
6.8 Demountable parts
6.9 Replaceable components
6.10 Head harness
6.11 Connection
6.11.1 General
6.11.2 Thread connection according to EN 148-1
6.11.3 Thread connection according to EN 148-2
6.12 Inhalation valves and exhalation valves (if fitted)
6.12.1 General
6.12.2 Inhalation valve(s)
6.12.3 Exhalation valve(s)
6.13 Leaktightness
6.14 Breathing resistance
6.14,1 Mouthpiece assembly with thread connection
according to EN 148-1
6.14.2 Mouthpiece assembly with thread connection
according to EN 148-2
6.15 Nose clip
6.16 Practical performance
7 Testing
7.1 General
7.2 Nominal values and tolerances
7.3 Visual inspection
7.4 Conditioning
7.5 Flammability
7.6 Head harness (pull test)
7.7 Connection
7.8 Exhalation valve (flow test)
7.9 Exhalation valve housing (pull test)
7.10 Exhalation valve leakage
7.10.1 Samples
7.10.2 Test equipment
7.10.3 Test procedure
7.11 Leaktightness
7.12 Breathing resistance
7.13 Practical performance
7.13.1 General
7.13.2 Walking test
7.13.3 Work simulation test
8 Marking
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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