ENVC Matiatia expert witness acoustics 2014 [pdf, 607 KB]
...Measurement of Sound (for matters associated with the use of the LA 10 descriptor) and NZS 680 I :2008 Acoustics - Measurement of envirorunental sound (for matters associated with the use of the LAeq descriptor). • NZS 6802: 1991 Assessment of Environmental Sound (for matters associated with the use of the LAlO descriptor) and NZS 6802:2008 Acoustics - Enviromnental noise (for matters associated with the use of the LAeq descriptor). • NZS 6803: 1999 Acoustics - Construction no...