ISO 14878:2015 Preview
Cycles -- Audible warning devices -- Technical specification and test methods
ISO 14878:2015 lays down the technical specifications, such as the sound pressure level and the durability, and specifies the corresponding test method for audible warning devices (AWD) which may be fitted to cycles.
ISO 14878:2015 applies to all types of audible warning devices (AWD) for use on bicycles.
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