BS EN 14389-1:2015
$102.76
Road traffic noise reducing devices. Procedures for assessing long term performance – Acoustical characteristics
Published By | Publication Date | Number of Pages |
BSI | 2015 | 20 |
This European Standard specifies requirements for assessing the working life and provides the relevant exposure conditions.
Standards of construction and any material tests conducted should provide evidence of resistance to specified conditions selected from the following:
Special care is taken for combinations of different materials, whether inside a single device or in combination with other devices (for example: a combination of different acoustic elements or another combination of acoustic and structural elements)
PDF Catalog
PDF Pages | PDF Title |
---|---|
5 | Foreword |
7 | Introduction |
8 | 1 Scope 2 Normative references 3 Terms and definitions |
9 | 4 Requirements |
10 | Table 1 — Declared working life of acoustic performance as a function of exposure classes 5 Report |
12 | Annex A (normative) Road side exposure – Classification of environmental conditions A.1 General |
13 | A.2 Environmental classifications* appropriate to road traffic noise reducing devices selected from EN 60721-3-4 |
15 | Annex B (informative) Material standards B.1 General B.2 References |
18 | Bibliography |