Acoustics. Measurement of sound absorption properties of road surfaces in situ-Spot method for reflective surfaces
声学路面吸声性能的现场测量
2010-11-30
KS I ISO 13472-1
음향 — 노면의 흡음 특성 현장 측정 — 제1부: 확장 표면 방법
声学现场道路表面吸声特性的测量第1部分:扩展表面法
2023-09-08
ISO 13472-1-2022
Acoustics — Measurement of sound absorption properties of road surfaces in situ — Part 1: Extended surface method
声学.现场道路表面吸声性能的测量.第1部分:扩展表面法
2022-01-05
KS I ISO 13472-2
음향 — 노면의 흡음 특성 현장 측정 — 제2부: 반사 표면을 위한 스폿 방법
声学道路表面吸声性能的现场测量第2部分:反射表面的斑点法
2023-09-08
ISO 13472-2-2025
Acoustics — Measurement of sound absorption properties of road surfaces in situ — Part 2: Spot method for reflective surfaces
声学——Situp中道路表面吸声性能的测量第2部分:反射表面的点法
2025-05-14
DIN ISO 13472-1
Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2002)
声学现场道路表面吸声性能的测量第1部分:扩展表面法
2004-04-01
DIN ISO 13472-2
Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces (ISO 13472-2:2010)
声学.现场道路表面吸声性能的测量.第2部分:反射表面的点法(ISO 13472-2-2010)