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NEN EN 15153-4 : DRAFT 2017
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RAILWAY APPLICATIONS - EXTERNAL VISIBLE AND AUDIBLE WARNING DEVICES - PART 4: WARNING HORNS FOR URBAN RAIL
Published date
10-10-2017
Publisher
Describes the acoustic requirements and the test requirements for warning horns, bells (single and recurring sound) and whistles for urban rail vehicles as defined in the CEN-CENELEC Guide 26, i.e. metro systems, trams, light rail, and 'local rail' systems.
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