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Standard STN EN ISO 389-1 1.7.2018 preview

STN EN ISO 389-1 (011630)

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)

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STANDARD published on 1.7.2018


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The information about the standard:

Designation standards: STN EN ISO 389-1
Classification mark: 011630
Catalog number: 126804
Publication date standards: 1.7.2018
SKU: NS-851656
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 389-1 (01.09.2000)

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