List of available Hearing Protection Courses in Christchurch, New Zealand. The Hearing Protection courses in Christchurch are provided by the following institutes: Also, check out all Hearing Protection Courses from all over New Zealand.
This course will give you an understanding of the hearing mechanism and the causes of hearing impairment. Practical exercises will teach you how to measure sound intensity and gain a perspective of the hearing comfort zone and the range that would likely cause harm.
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