• NF EN ISO 389-7 : 2006 AMD 1 2016

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS

    Available format(s): 

    Superseded date:  05-10-2021

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Specification
    Annex A (informative) Notes on the derivation of the
            reference thresholds of hearing
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a reference threshold of hearing for the calibration of audiometric equipment used under the following conditions.

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

    Development Note Indice de classement: S30-007-7. Supersedes NFS 30 007-7. (04/2004) PR NF EN ISO 389-7 September 2004. (09/2004)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Superseded By
    Supersedes

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

    NF EN ISO 389-9 : 2009 ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 9: PREFERRED TEST CONDITIONS FOR THE DETERMINATION OF REFERENCE HEARING THRESHOLD LEVELS

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

    ISO 8253-2:2009 Acoustics Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective