I.S. EN 16272-3-2-2014
I.S. EN 16272-3-2-2014 标准详情
- 标准号：I.S. EN 16272-3-2-2014
- 中文标题：
- 英文标题：Railway Applications - Track - Noise Barriers and Related Devices Acting on Airborne Sound Propagation - Test Method for Determining the Acoustic Performance - Part 3-2: Normalized Railway Noise Spectrum and Single Number Ratings for Direct Field App
- 标准类别：爱尔兰国家标准I.S.
- 发布日期：
内容简介
Defines a normalized railway noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce airborne railway noise near railways.
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