Find a test: PN-EN ISO 16283-3
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5 laboratories
- 🧪 Mikołaj Kirpluk „NTL – M. Kirpluk” — Warszawa · PCA AB 838
matching tests: Normalized level difference, Dls,2m,n, standardized level difference, Dls,2m,nT, and approximate apparent sound reduction index R’45o in 1/3 octave bands.,… · PN-EN ISO 16283-3:2016-04; Weighted normalized level difference, weighted standardized level difference and weighted apparent sound reduction index, and spectrum adaptation terms C and… · PN-EN ISO 16283-3:2016-04 - 🧪 SONITUS Sp. z o.o. Sp.k. — Wrocław · PCA AB 1924
matching tests: Apparent sound reduction index of the element R’45 and/or standardized level difference D2m,nT in octave and/or 1/3 octave bands · PN-EN ISO 16283-3:2016-04; Weighted apparent sound reduction index, R’45.w, and weighted standardized level difference D2m,nT,w, and spectrum adaptation terms C and, Ctr · PN-EN ISO 16283-3:2016-04 - 🧪 AKUSTIX Sp. z o.o. — Przeźmierowo · PCA AB 1162
matching tests: Normalized level difference Dls,2m,n, standardized level difference Dls,2m,nT, and approximate apparent sound reduction index R’45o in 1/3 octave bands. Range… · PN-EN ISO 16283-3:2016-04 - 🧪 ECO-NOISE PAWEŁ NIŻNIOWSKI — Długołęka · PCA AB 1621
matching tests: Normalized level difference Dls,2m,n, standardized level difference Dls,2m,nT and approximate sound insulation R`45° in 1/1 and 1/3 octave bands. Range of… · PN-EN ISO 16283-3:2016-04 - 🧪 SVANTEK Sp. z o.o. — Warszawa · PCA AB 1391
matching tests: Sound pressure level in 1/3 octave bands Range of band centre frequencies: (50 – 5 000) Hz · PN-EN ISO 16283-3:2016-04