Variant of NAPCS Canada 2017 version 2.0 - Manufacturing and Logging - prior to December 11, 2020

• 363 - Medical, measuring, and other electronic and electrical machinery and equipment
• 36313 - Medical and laboratory equipment
• 363131 - Electromedical and irradiation equipment

3631311 - Electronic hearing aids

Battery-powered hearing aids typically worn in or behind the ears.