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  • Abstract:
    This document is applicable to earplugs supplemented by a safety-related audio input. The audio signal can be transmitted by electrical input or other communication like Bluetooth. It specifies requirements on construction, design, performance, marking and user information related to the inclusion of the safety-related audio input. Earplugs with safety-related audio input are designed to provide speech information and warning signals, while providing attenuation of external sound. They may be selected for use in a number of different environments, for example in air traffic communication, in the police forces, in the broadcasting and entertainment industries.
  • Document number:
    DIN EN 352-9
  • Issuing date:
    2021-03-01
  • Document type:
    Norm
  • Title:
    Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input; German version EN 352-9:2020
  • Replaces:
    DIN EN 352-9(2017-07)
  • Author:
    Personal Protective Equipment Standards Committee
  • Search term:
    Acoustic properties and phenomena; Acoustic signals; Acoustics; Alarm signals; Audio; Audio signals; Bluetooth; Broadcasting; CE marking; Definitions; Design; Ear plugs; Ear protectors; Electrical; Flight service; Hearing protector; Information; Inspection; Languages; Level control; Marking; Noise; Noise control; Noise reduction; Occupational safety; Performance requirements; Police forces; Protective clothing; Protective equipment; Safety; Safety engineering; Safety requirements; Sound; Sound insulation; Sound intensity; Sound levels; Sound pressure level; Sound reproduction; Specification (approval); Test apparatus; Testing; User information; Warnings; Workplace safety
  • Application areas:
    30.20 Gehörschutz
  • Hazards:
    AB Terminologische Festlegungen in Normen mit Arbeitsschutzbezug; GC Schall (Lärm)
  • ICS:
    13.340.20 Head protective equipment
  • Price:
    53,80 EUR
  • Cross references:
    EN 352-2 (2020-11)<S>; EN 13819-3 (2019-11)<S>; EN 458 (2016-03); EN 13819-1 (2020-11); EN 13819-2 (2020-11); EUV 2016/425 (2016-03-09)
  • Cited in:
    DGUV Information 203-007 (2021-08)
  • Identical with:
    EN 352-9(2020-11)<IDT>
  • Legislation:
    EUV 2016/425 (2016-03-09)<H>; PSA-Verordnung, Persönliche Schutzausrüstung (PSA); EUV 2016/425 (2016-03-09)<M>; PSA-Verordnung, Persönliche Schutzausrüstung (PSA); EUB 2021/1201 (2021-07-16)
  • Harmonization info:
    EUV 2016/425 (2016-03-09); PSA-Verordnung, Persönliche Schutzausrüstung (PSA)
  • Update flag:
    Unchanged