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CEN
EN 352-7:2002

EN 352-7:2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Hearing protectors - Safety requirements and testing - Part 7: Level-dependent ear-plugs

Superseded date

27-11-2020

Published date

04-12-2002

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Testing
6 Information supplied by the manufacturer
7 Marking
Annex A (informative) Uncertainty of measurement and
        interpretation of test results
Annex B (informative) Determination of criterion level
        for level-dependent ear-plugs
Annex ZA (informative) Clauses of this European standard
         addressing essential requirements or other
         provisions of EU Directive
Bibliography

This European Standard is concerned with level-dependent ear-plugs. It specifies additional constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of the level-dependency facility. The requirements of this standard are intended to take account of the ergonomic interaction between the wearer, the device and where possible the working environment in which the device is likely to be used (see Annex ZA, of this standard and EN 458).

Committee
CEN/TC 159
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

PREN 458 : DRAFT 2013 HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT
01/560954 DC : DRAFT FEB 2001 BS EN 458 - HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT
I.S. EN 458:2016 HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT
DIN EN 458:2016-07 HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT
BS EN 458:2016 Hearing protectors. Recommendations for selection, use, care and maintenance. Guidance document
EN 458:2016 Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
13/30278698 DC : 0 BS EN 458 - HEARING PROTECTORS - RECOMMENDATIONS FOR SELECTION, USE, CARE AND MAINTENANCE - GUIDANCE DOCUMENT

EN 458:2016 Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
89/686/EEC : 1989 AMD 5 2012 COUNCIL DIRECTIVE OF 21 DECEMBER 1989 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO PERSONAL PROTECTIVE EQUIPMENT
ISO 4869-2:1994 Acoustics Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
EN 352-2:2002 Hearing protectors - General requirements - Part 2: Ear-plugs
EN ISO 4869-4:2000 ACOUSTICS - HEARING PROTECTORS - PART 4 - MEASUREMENT OF EFFECTIVE SOUND PRESSURE LEVELS FOR LEVEL-DEPENDENT SOUND-RESTORATION EAR-MUFFS
EN ISO 4869-2:1995/AC:2007 ACOUSTICS - HEARING PROTECTORS - PART 2: ESTIMATION OF EFFECTIVE A-WEIGHTED SOUND PRESSURE LEVELS WHEN HEARING PROTECTORS ARE WORN
EN 13819-2:2002 Hearing protectors - Testing - Part 2: Acoustic test methods
EN 13819-1:2002 Hearing protectors - Testing - Part 1: Physical test methods
ISO/TR 4869-4:1998 Acoustics Hearing protectors Part 4: Measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs

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