NF ISO 4869-6
NF ISO 4869-6

NF ISO 4869-6

August 2019
Standard Current

Acoustics — Hearing protectors — Part 6: Determination of sound attenuation of active noise reduction earmuffs

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Main informations

Collections

National standards and national normative documents

Publication date

August 2019

Number of pages

19 p.

Reference

NF ISO 4869-6

ICS Codes

13.340.20   Head protective equipment

Print number

1

International kinship

ISO 4869-6:2019
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