BS EN 16727-3:2017

European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Requirements
6 Test report
Annex A (normative) - Reaction to brush fire
Annex B (normative) - Secondary safety: shatter
        properties
Annex C (normative) - Environmental protection
Annex D (normative) - Means of access or escape
        in emergency
Annex E (normative) - Light reflection
Annex F (normative) - Electrical ground connection
        of noise barriers and related devices acting on
        airborne sound propagation on electrified lines
Annex G (normative) - Electrolytic corrosion of noise
        barriers and related devices acting on airborne
        sound propagation
Bibliography

Defines minimum requirements and other criteria for assessing the general safety and environmental performance of noise barriers and related devices acting on airborne sound propagation under typical rail-side conditions.

This European Standard specifies minimum requirements and other criteria for assessing the general safety and environmental performance of noise barriers and related devices acting on airborne sound propagation under typical rail-side conditions. Requirements for more onerous conditions are a matter for consideration by the designer. Appropriate test methods are provided where these are necessary, but for some aspects a declaration of material characteristics may be required for the information of designers. The treatment of each topic is covered separately in AnnexesA to G.