E-A-R™ Classic™ Roll-Down Earplugs
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Key Mf = Mean attenuation value sf = Standard deviation APVf = Assumed Protection Value H = High-frequency attenuation value (predicted noise level reduction for noise with L(C) - L(A) = -2dB) M = Medium-frequency attenuation value (predicted noise level reduction for noise with L(C) - L(A) = +2dB) L = Low-frequency attenuation value (predicted noise level reduction for noise with L(C) - L(A) = +10dB) SNR = Single Number Rating (the value that is subtracted from the measured C-weighted sound pressure level, L(C) in order to estimate the effective A-weighted sound pressure level inside the ear). Applications The E-A-R™ Classic™ is ideal for moderate to high noise levels, and is particularly suited for high frequency noise in both the workplace and leisure environments. Examples of typical applications include: • Automotive • Chemical & pharmaceutical manufacture • Construction • Light engineering • Metal processing • Textile manufacture • Woodworking Standard & Approval The E-A-R™ Classic™ roll-down earplugs have been tested and CE approved against the European Standard EN352-2:1993. The product meets the Basic Safety Requirements as laid out in Annex II of the European Community Directive 89/686/EEC and has been examined at the design stage by INSPEC International Limited, 56 Leslie Hough Way, Salford, Greater Manchester M6 6AJ, UK (Notified Body number 0194). Materials The following materials are used in the manufacture of this product. Important Notice 3M does not accept liability of any kind, be it direct or consequential (including, but not limited to, loss of profits, business and/or goodwill) arising from reliance upon any information herein provided by 3M. The user is responsible for determining the suitability of the products for their intended use. Nothing in this statement will be deemed to exclude or restrict 3M’s liability for death or personal injury arising from its negligence. Occupational Health Group 3M Ireland limited The Iveagh Building The Park Carrickmines Dublin 18 Tel: 1800 320 500 Occupational Health Group 3M United Kingdom plc 3M Centre Cain Road, Bracknell Berkshire, RG12 8HT Tel: 0870 60 800 60 www.3M.co.uk/ohes