• BS EN 352-4:2001

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Level-dependent ear-muffs

    Available format(s):  Hardcopy, PDF

    Superseded date:  24-11-2020

    Language(s):  English

    Published date:  14-03-2006

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Foreword to amendment A1
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
    5 Testing
    6 Information supplied by the manufacturer
    7 Marking
    Annex A (normative) Test results, uncertainty of
                           measurement
    Annex B (informative) Determination of criterion level and
                           spread out sound transmission for
                           level-dependent ear-muffs
    Annex ZA (informative) Clauses of this European Standard
                           addressing essential requirements or
                           other provisions of EU Directives
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to level-dependent ear-muffs. Specifies additional constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of the level-dependency facility.

    General Product Information - (Show below) - (Hide below)

    Committee PH/7
    Development Note Supersedes 94/306984 DC. (03/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    PD 6545:2005 Intended use of human head and ear simulators-guide

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4869-2:1994 Acoustics Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
    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 352-1:2002 Hearing protectors - General requirements - Part 1: Ear-Muffs
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