International Organization for Standardization (ISO)
Latest
ISO/TR 25417:2007
Scope
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.
ISO/TR 25417:2007 history
2007ISO/TR 25417:2007 Acoustics - Definitions of basic quantities and terms