SRPS EN 352-3: 2007 Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet (EN 352-3: 2002)

This European Standard approved by CEN on 18 August 2002. Supersedes EN 352-2:1996. The European Standard EN 352-3:2002 has status of the Standard of Republic Serbia. 22 p. This part of the standard specifies requirements for construction , design, performance, marking and user information for ear-muffs fitted to an industrial helmet which complies with EN 397.
In particular, it specifies the sound attenuation of the helmet mounted ear-muffs, measured in accordance with EN 24869-1,