Dangerously Loud Toys
Every day, almost 140 million Americans experience noise levels that
the U.S. Environmental Protection Agency (EPA) categorizes as "annoying
or disruptive." (Karen A. Bilich, "Protect
Your Child's Hearing," American Baby, 9 August 2001)
Karen A. Bilich writes that children "are especially vulnerable
to noise induced hearing loss - which often happens gradually and without
pain - from overexposure to noise." (Ibid.)
Almost 15 percent of children ages 6 to 17 show signs of hearing loss,
according to a 1998 study published in the Journal of the American Medical
Association. However, at this time there are no federal regulations
in the United States that limit the noise levels of toys. The European
standard is inadequate because it sets the sound threshold too high
at 115 decibels, at which an exposure of less than 30 seconds can cause
hearing loss. The Occupational Safety and Health Administration (OSHA)
reports that prolonged exposure to sounds at 85 decibels or higher can
result in hearing damage. (OSHA Noise Exposure Standard,
39 FR 23502 (as amended) section 19010.95) The American Academy
of Pediatrics and the National Campaign for Hearing Health also use
85 decibels as a threshold for dangerous levels of noise. The National
Campaign for Hearing Health, in its Toxic Noise Guidelines, lists the
following relationships between decibel levels and times of exposure:
(National Campaign for Hearing Health, "Toxic
Noise, Are You at Risk?"
http://www.hearinghealth.net/media/files/factsheets/toxicnoise/toxic_noise1.pdf,
accessed 10 November 2002.)
85 decibels: Exposure over an 8-hour period cause hearing loss.
85-90 decibels: Exposure over 2 hours causes hearing loss.
90-100 decibels: Exposure over 1-2 hours causes hearing loss.
100-110 decibels: Exposure between 2 and 15 minutes causes hearing
loss.
110-120 decibels: Exposure less than 30 seconds causes hearing
loss
120 decibels: Exposure less than 30 seconds causes hearing loss.
130 decibels: Any exposure will result in permanent hearing loss.
Toy
Survey Findings and Recommendations on Noise Hazards
With the critical assistance of a product safety investigator from the
Wisconsin Department of Agriculture, Trade and Consumer Protection,
PIRG was able to test the sound levels of toys using a decimeter microphone.
The investigator visited toy stores in October 2002 and used a decimeter
to obtain the decibel readings of toys and identify toys that present
potential hearing loss dangers to children. With the assistance of the
researcher, PIRG was able to identify toys that produce sounds louder
than 95 decibels. (See Appendix 1 for examples of loud toys).
To protect
children from dangerously loud toys, PIRG supports the recommendations
of the League for the Hard of Hearing:
If a toy sounds too loud for you in the store, don't buy it. Children
are even more sensitive to sound than adults
Put masking tape over the speakers of any toys you already own
that are too loud. This will reduce the noise levels of the toys.
Remove the batteries from loud toys.
Report a loud toy to the CPSC.
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