DIN EN 352-5:2021-03
Hearing protectors - Safety requirements - Part 5: Active noise reduction earmuffs; German version EN 352-5:2020
| Fecha edición: |
2021-03-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document is applicable to active noise reduction (ANR) earmuffs. It specifies requirements on construction, design, performance, marking and user information related to the inclusion of the active noise reduction facility. Active noise reduction earmuffs are designed to provide additional attenuation of external sounds by means of a noise cancellation circuit. This additional attenuation is usually provided at low and mid frequencies. They may be selected for use in low frequency dominated high noise environments. |
| Keywords: | Acoustic insulating materials|Acoustic properties and phenomena|Acoustic signals|Acoustics|Active|Adjustable|Adjustments|Audio|Audio signals|Bending|CE marking|Compensation|Conditioning|Definitions|Design|Ear muffs|Ear protectors|Ear-muff type wearing protectors|Fall|Fire risks|Flammability|Head (anatomy)|Hearing protector|Information|Inspection|Instruments|Leakages|Level control|Marking|Materials|Methods|Moisture|Neck (anatomy)|Noise|Noise abatement|Noise control|Noise reduction|Occupational safety|Patterns|Performance requirements|Pressing force|Principle|Properties|Protective clothing|Protective equipment|Reduction|Rotation|Safety|Safety engineering|Safety requirements|Setting range|Simulators|Size|Sound|Sound insulation|Sound intensity|Sound levels|Sound pressure level|Sound reproduction|Specification (approval)|Temperature|Test apparatus|Testing|Treatment|User information|Users|Workplace safety |
| ICS: | 13.340.20 - Equipo de protección de la cabeza |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 352-5:2020 |
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Reemplazo Normas |
Reemplaza a DIN EN 352-5:2006-03 Reemplaza a DIN EN 352-5:2017-07 |
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