Povučen
Describes a method for calculating the attenuation of sound during propagation outdoors in order to predict the levels of environmental noise at a distance from a variety of sources. The method predicts the equivalent continuous A-weighted sound pressure level (as described in ISO 1996) under meteorological conditions.
POVUČEN
ISO 9613-2:1996
95.99
Povučen
12. 1. 2024.
OBJAVLJEN
ISO 9613-2:2024
Akustika - Slabljenje zvuka pri prostiranju na otvorenom prostoru, Deo 2: Opšta metoda izračunavanja
90.92 Odluka o izmeni ili reviziji standarda