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Web Links [Tag : CD]
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Document on the relationship between loud noise and ear damage, with particular reference to young people and loud music.
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On the relationship between loud noise and ear damage, with particular reference to young people and loud music.
Common Noise Levels and Typical Reactions Typical Physical Response Hydraulic press (3 m away) Limited ability to hear amplified speech. Can damage hearing after  3.75 minutes Can damage hearing after  7.5 minutes exposure per day Unsilenced motorcycle (7m away) 30 minutes exposure per day

Date Added: Mar 30, 2009 Hits: Rating: 0.00 Votes: 0

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Consulting and training services for NDT and supplier of related equipment including ultrasonic transducers and pipeline inspection, ultrasonic and eddy current testing systems. Product data sheets and specifications.
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...shipping worldwide since 1993. Automatic or Manual Scanners For more information, please contact us at © Copyright 2007. CD International Technology, Inc. All rights reserved. Use keywords, AND, or OR, or try Automated Multi-channel Ultrasonic Inspection and Analysis Systems CD
waiting for hand_moderation

Date Added: Mar 30, 2009 Hits: Rating: 0.00 Votes: 0

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