{"qLabel":"acoustic impedance","quantity":"https://si-digital-framework.org/quantities#ACIM","code":"ACIM","pid":"https://si-digital-framework.org/quantities/ACIM","strExpression":"Pa . s . m^-3","unitPid":"https://si-digital-framework.org/SI/units/pascal.second.metre-3","scQuantityUrl":"/sc-quantities/ACIM?lang=en"}