NS EN 13819-1 : 1ED 2003
Current
The latest, up-to-date edition.
HEARING PROTECTORS - TESTING - PART 1: PHYSICAL TEST METHODS
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Ear-muffs
4.1 Specimens, conditioning and scheme of testing
4.2 Adjustability
4.3 Cup rotation
4.4 Headband force
4.5 Cushion pressure
4.6 Resistance to damage when dropped
4.7 Resistance to damage when dropped at low temperature
(optional)
4.8 Headband flexing
4.9 Stand-by mechanism durability test (helmet mounted
ear-muffs only)
4.10 Water immersion
4.11 Water immersion - headband under stress (optional)
4.12 Resistance to leakage (fluid filled cushions only)
4.13 Ignitability
5 Ear-plugs
5.1 Specimens, conditioning and scheme of testing
5.2 Assessment of nominal diameter designation
5.3 Range of fitting of headband ear-plugs
5.4 Resistance to damage when dropped
5.5 Resistance to damage when dropped at low temperature
(optional)
5.6 Ignitability
Annex A (informative) Uncertainty of measurement and
interpretation of test results
Annex ZA (informative) Clauses of this European standard
addressing essential requirements or other provisions
of EU Directives
Bibliography
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