"SDN:S06::S0600239" . "SDN:S06::S0600239" . . "SDN:S06::S0600239" . "accepted"@en . "1" . "1" . "" . . "Root-mean-square sound pressure"@en . . "false" . "The square root of the mean of the variances of the instantaneous pressure of the sound signal over a given duration."@en . "2019-04-10 18:16:01.0" . "2019-04-10 18:16:01.0" .