European intercomparison test on hearing protectors

  • Poulsen, Torben (Project Manager)

    Project Details


    Intercomparison tests on hearing protectors is carried out at a number of European test institutes. Real ear attenuation at threshold is measured in accordance with EN 24869-1, and for muff-type protectors the insertion loss of each individual cup is determined in accordance with EN 352-1, paragraphs 7.11 - The intercomparison is coordinated by Vertical Group 4, Hearing Protectors, under the European certification administration of personal protective equipment.
    Effective start/end date01/01/199630/12/1997


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