NEN-EN 352-5
Hearing protectors - Safety requirements - Part 5: Active noise reduction earmuffs
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 2020 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Head protective equipment): | 13.340.20 |
scope:
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.
Document History
NEN-EN 352-5
December 1, 2020
Hearing protectors - Safety requirements - Part 5: Active noise reduction earmuffs
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...
July 1, 2017
Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
This European Standard is applicable to active noise reduction (ANR) earmuffs. It specifies requirements on construction, design, performance, marking and user information related to the inclusion of...
January 1, 2006
Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
A description is not available for this item.
April 1, 2005
Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
A description is not available for this item.
January 1, 2003
Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
This European Standard is concerned with active noise reduction (ANR) ear-muffs. It specifies additional constructional, design and performance requirements, methods of test, marking requirements and...
November 1, 2000
Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
This European Standard is concerned with active noise reduction (ANR) ear-muffs. It specifies additional constructional, design and performance requirements, methods of test, marking requirements and...