50.60 Close of voting. Proof returned by secretariat Mar 9, 2023
CEN
CEN/TC 159 Hearing protectors
European Norm
13.340.20 Head protective equipment
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.
WITHDRAWN
EN 13819-3:2019
IN_DEVELOPMENT
EN 13819-3:2019/FprA1
50.60
Close of voting. Proof returned by secretariat
Mar 9, 2023