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UNE-EN ISO 4869-3:2008

Current

Current

The latest, up-to-date edition.

Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (ISO 4869-3:2007)

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

06-02-2008

€81.60
Excluding VAT

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement principle
5 Measurement of the insertion loss of ear-muffs
6 Reporting of data
Annex A (informative) Use of the acoustic test fixture as a
                        directional microphone
Annex B (informative) Uncertainty of insertion loss measurements
ANNEX ZA (informative) Relationship between this International
                        Standard and the Essential Requirements
                        of EU Directive 89/686

Defines a method for measuring the insertion loss of ear-muff type hearing protectors using an acoustic test fixture.

Committee
CTN 74/SC 1
DevelopmentNote
Supersedes UNE EN 24869-3. (02/2008)
DocumentType
Standard
Pages
20
PublisherName
Asociacion Espanola de Normalizacion
Status
Current
Supersedes

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