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summary
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation. (Akustik - Gehörschützer - Teil 1: Subjektive Methode zur Messung der Schalldämmung.)
Details
Publisher
DIN
File size
541.53 KB
Pages
22
Format
PDF
Publication date
2015-03-01