ISO/TR 25417:2007 Preview
Acoustics -- Definitions of basic quantities and terms
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
ISO/TR 25417:2007 specifies definitions of acoustical quantities and terms used in noise measurement documents prepared by ISO Technical Committee TC 43, Acoustics, Subcommittee SC 1, Noise, together with their symbols and units, with the principal aim of harmonizing the terminology used.