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Correction STN EN ISO 4869-2:1998/OpravaAC 1.7.2008 preview

STN EN ISO 4869-2:1998/OpravaAC (832131)

Acoustics. Hearing protectors. Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn



STANDARD published on 1.7.2008


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The information about the standard:

Designation standards: STN EN ISO 4869-2:1998/OpravaAC
Classification mark: 832131
Catalog number: 106149
Note: Correction
Publication date standards: 1.7.2008
SKU: NS-538572
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard

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Annotation of standard text STN EN ISO 4869-2:1998/OpravaAC (832131):

Táto časť ISO 4869 popisuje tri metódy odhadu skutočných hladín A akustického tlaku za nasadeným chráničom sluchu.

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