Available at the authorised workplace in the National Library of Estonia, Archival Library of the Estonian Literary Museum, Tallinn University of Technology Library, University of Tartu Library and Academic Library of Tallinn University
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EVS-EN ISO 12999-1:2020 Akustika : mõõtemääramatuse hindamine ja rakendamine ehitusakustikas. Osa 1, Heliisolatsioon = Acoustics : determination and application of measurement uncertainties in building acoustics. Part 1, Sound insulation
Eesti Standardimis- ja Akrediteerimiskeskus, Pygmalion (osaühing)