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Wisconsin Administrative Code
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HAS 4
Wis. Admin. Code ch. HAS 4
Hearing Instrument Specialists Measurement of Human Hearing
Hearing and Speech Examining Board
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4.01
Appropriate procedures for measurement of human hearing.
4.02
Ear molds.
4.03
Equipment used to measure hearing.
4.04
Appropriate time frame for hearing tests prior to fitting hearing instruments.