现行

BS EN 1794-1-2018

Road traffic noise reducing devices. Non-acoustic performance-Mechanical performance and stability requirements
道路交通降噪装置 非声学性能

2019-01-23

现行

BS EN 1794-3-2016

Road traffic noise reducing devices. Non-acoustic performance-Reaction to fire. Burning behaviour of noise reducing devices and classification
道路交通降噪装置 非声学性能

2016-07-31

现行

DIN EN 1794-1

Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
道路交通噪声降低装置非声学性能第1部分:机械性能和稳定性要求

2018-04-01

现行

UNE-EN 1794-1-2003

Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
道路交通噪声降低装置非声学性能第1部分:机械性能和稳定性要求

2003-11-14

现行

BS EN 1794-2-2020

Road traffic noise reducing devices. Non-acoustic performance-General safety and environmental requirements
道路交通降噪装置 非声学性能

2020-05-20

现行

UNE-EN 1794-2-2003

Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
道路交通噪声降低装置非声学性能第2部分:一般安全和环境要求

2003-11-14

现行

UNE-EN 14389-2-2006

Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics
道路交通噪声降低装置长期性能评估程序第2部分:非声学特性

2006-02-01

现行

BS EN 1793-3-1998

Road traffic noise reducing devices. Test method for determining the acoustic performance-Normalized traffic noise spectrum
道路交通降噪装置 测定声学性能的试验方法 归一化交通噪声谱

1998-02-15

现行

DIN EN 1793-3

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
道路交通噪声降低装置.测定声学性能的试验方法.第3部分:标准化交通噪声谱；德文版EN 1793-3:1997

1997-11-01

现行

UNE-EN 14389-1-2009

Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
道路交通噪声降低装置长期性能评估程序第1部分:声学特性

2009-06-17

现行

BS 09/30205921 DC

BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance. Part 2. General safety and environmental requirements
英国标准EN 1794-2 道路交通降噪装置 非声学性能 第二部分 一般安全和环境要求

2009-08-24

现行

UNE-EN 1793-1-1998

ROAD TRAFFIC NOISE REDUCING DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 1: INTRINSIC CHARACTERISTICS OF SOUND ABSORPTION.
道路交通降噪装置 测定声学性能的试验方法 第1部分:吸声的固有特性

1998-04-24

现行

UNE-EN 1793-3-1998

ROAD TRAFFIC NOISE REDUCTION DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 3: NORMALIZED TRAFFIC NOISE SPECTRUM.
道路交通降噪装置 测定声学性能的试验方法 第3部分:标准化交通噪声谱

1998-07-15

现行

BS EN 1793-4-2015

Road traffic noise reducing devices. Test method for determining the acoustic performance-Intrinsic characteristics. In situ values of sound diffraction
道路交通降噪装置 测定声学性能的试验方法

2015-03-31

现行

DIN EN 1794-2-DRAFT

Draft Document - Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements; German and English version prEN 1794-2:2018
文件草案-道路交通噪声降低装置-非声学性能-第2部分:一般安全和环境要求；德文版和英文版prEN 1794-2:2018

2018-11-01

现行

BS EN 1793-1-2017

Road traffic noise reducing devices. Test method for determining the acoustic performance-Intrinsic characteristics of sound absorption under diffuse sound field conditions
道路交通降噪装置 测定声学性能的试验方法

2017-04-30

现行

BS EN 1793-2-2018

Road traffic noise reducing devices. Test method for determining the acoustic performance-Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
道路交通降噪装置 测定声学性能的试验方法

2022-09-09

现行

BS EN 1793-5-2016

Road traffic noise reducing devices. Test method for determining the acoustic performance-Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
道路交通降噪装置 测定声学性能的试验方法 内在特征 直接声场条件下声反射的原位值

2018-08-14

现行

UNE-EN 1793-2-1998

ROAD TRAFFIC NOISE REDUCTION DEVICES. TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE. PART 2: INTRINSIC CHARACTERISTICS OF AIRBORNE SOUND INSULATION.
道路交通降噪装置 测定声学性能的试验方法 第2部分:空气声隔声的固有特性

1998-07-15

现行

BS EN 1793-6-2018+A1-2021

Road traffic noise reducing devices. Test method for determining the acoustic performance-Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
道路交通降噪装置 测定声学性能的试验方法

2021-03-19