Hearing protectors - Testing - Part 3: Supplementary acoustic test methods
NORM herausgegeben am 1.6.2020
Designation standards: ČSN EN 13819-3
Classification mark: 832101
Catalog number: 509744
Publication date standards: 1.6.2020
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
This document specifies supplementary acoustic test methods for hearing protectors with additional electronic functions. The purpose of these tests is to enable assessment of the hearing protector performance as specified in the appropriate product standards