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    CNS 6135-4 Standard english version introduction

    CNS General No. CNS 6135-4
    Classified No. C7125-4
    Hearing aids-Part4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes
    助聽器-第4部:助聽器用音頻感應迴路之磁場強度
    Date of Approval
    Bureau of Standards, Metrology and Inspection Date of Revision
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    CNS Standard Code CNS 6135-4:2017
    CNS Standard Classified No. C7125-4
    CNS Standard English Title Hearing aids-Part4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes
    CNS Standard Chinese Title 助聽器-第4部:助聽器用音頻感應迴路之磁場強度
    CNS Standard Edition Status:Current; Latest date:02/24/2000 Confirmed date:09/12/2017
    CNS Standard Pages 5
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    English Translation Price $*** USD
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