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BS EN 13819-2:2020

BS EN 13819-2:2020

$102.76

Hearing protectors. Testing – Acoustic test methods

Published By Publication Date Number of Pages
BSI 2020 16
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This document specifies acoustic test methods for hearing protectors. The purpose of these tests is to enable assessment of the performance of the hearing protector as specified in the appropriate product standard.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Test methods
4.1 Insertion loss (earmuffs only)
4.1.1 Principle
4.1.2 Apparatus
4.1.3 Procedure
4.1.4 Report
9 4.2 Sound attenuation
4.2.1 Principle
4.2.2 Apparatus
4.2.3 Procedure
11 4.2.4 Report
13 Annex A (informative)Uncertainty of measurement and interpretation of test results

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BS EN 13819-2:2020
$102.76