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Standard STN EN ISO 4869-2 1.2.2021 preview

STN EN ISO 4869-2 (832131)

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 1.2.2021


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The information about the standard:

Designation standards: STN EN ISO 4869-2
Classification mark: 832131
Catalog number: 132248
Publication date standards: 1.2.2021
SKU: NS-1016825
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 4869-2 (01.03.2020)

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