Performance
Hearing (auditory perception)
Test methods
Ear protectors
Performance testing
Link: BS EN 13819-3:2019 Hearing protectors. Testing Supplementary acoustic test methods
Source: BSI Standards
Performance
Hearing (auditory perception)
Test methods
Ear protectors
Performance testing
Link: BS EN 13819-3:2019 Hearing protectors. Testing Supplementary acoustic test methods
Source: BSI Standards
