http://www.hse.gov.uk/research/crr_pdf/ ... r01343.pdf
http://www.isvr.co.uk/reprints/Lawton-ISVR-TR334.pdf
Damage to human hearing by.....
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- Site Admin
- Berichten: 830
- Lid geworden op: 30-11-2013 02:09
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- Site Admin
- Berichten: 830
- Lid geworden op: 30-11-2013 02:09
Het bewuste stuk waar wij op doelen:
http://www.hse.gov.uk/research/crr_pdf/ ... r01343.pdf
http://www.hse.gov.uk/research/crr_pdf/ ... r01343.pdf
For the very high frequencies, 10-20 kHz, the limits were given as one-third-octave band Sound
Pressure Levels in the range 75-85 dB, to avoid unpleasant subjective effects in exposed
persons; higher noise levels were found to cause annoyance, tinnitus, headaches, fatigue and
even nausea.