{"release":"Rel-16","nodes":[{"number":"03.58","type":"TR","title":"Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs)","series":3,"status":"Under change control","initial_release":"Release 1997","primary_group":"S4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=159"}],"edges":[]}