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    KID'S EARMUFFS

    HEM-3204
    1. Durable and Long-lasting ABS plastic cups are designed to perform even in tough work conditions
    2. Speical cup size provides most comfort and highest noise attenuation for Kids
    3. Features a slow-recovery, high density foam that is designed to help provide high level of comfort and attenuation
    4. Varouis colors available for boys or girls
    5. Certifications:
    EN352-1: 2020
    ANSI S3. 19-1974


    RELATED PRODUCTS
    HEM-3204-BU

    HEM-3204-BU

    HEM-3204-BUF

    HEM-3204-BUF

    REFERENCES


    D E S C R I P T I O NCOLORITEM#
    Kid's Eeamuffs-Headband
    HEM-3204
    Kid's Eeamuffs-Headband
    HEM-3204R


    Tested according to EN 352-1:2020
     Attenuation data

    Frequency(Hz)
    125
    250
    500
    1000
    2000
    4000
    8000
    Mean attenuation(dB)
    14.6
    15.5
    22.9
    30.7
    34.4
    41.5
    41.0
    Standard deviation(dB)
    3.2
    2.1
    1.8
    2.3
    2.8
    3.0
    2.7
    Mean-Minus-Std Deviation(dB)
    11.4
    13.3
    21.1
    28.4
    31.5
    38.5
    38.3
    SNR= 27dBH= 33dBM= 24dBL= 17dB
    SNRm = 28.3dB Hm = 35.0dB  Mm = 25.4dB  Lm = 18.7dB
    SNRs  = 1.3dBHs  = 1.9dBMs  = 1.2dB   Ls  = 1.8dB


    Tested according to ANSI S3.19- 1974
     Attenuation data

    Frequency(Hz)
    125
    250
    500
    1000
    2000
    4000
    8000
    NRR
    Mean attenuation(dB)
    13.7
    14.8
    22.7
    31.1
    35.1
    41.3
    42.9
    22dB
    Standard deviation(dB)
    2.6
    1.7
    2.2
    2.5
    2.9
    3.2
    2.9


    Tested according to AS/NZS 1270:2002
     Attenuation data

    Frequency(Hz)
    125
    250
    500
    1000
    2000
    4000
    8000
    		SLC(80)
    Mean attenuation(dB)
    12.5
    13.6
    21.7
    29.9
    33.9
    42.4
    39.1
    25..8dB

    Class 5

    Standard deviation(dB)
    2.5
    1.6
    2.4
    3.4
    3.6
    3.4
    4.7
    Mean-Minus-Std Deviation(dB)
    10.0
    12.0
    19.3
    26.5
    30.3
    39.0
    34.4
    JINHUA YUXIN SAFETY PRODUCTS CO..LTD
    JINHUA YUXIN SAFETY PRODUCTS CO..LTD
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