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Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn.
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STANDARD published on 1.10.2019
Designation standards: DIN EN ISO 4869-2:2019-10
Publication date standards: 1.10.2019
SKU: NS-971058
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: German technical standard
Category: Technical standards DIN
Akustik - Gehörschützer - Teil 2: Abschätzung der beim Tragen von Gehörschützern wirksamen A-bewerteten Schalldruckpegel.
Latest update: 2026-10-22 (Number of items: 2 207 753)
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