NEMA LC 1-2007 (R2013, R2018) sets forth test procedures for use with a small acoustic chamber to evaluate potential interactions between hearing aids and ultrasonic lighting control devices (occupancy sensors).
NEMA LC 1-2007 (R2013, R2018)
Original price was: $82.00.$41.00Current price is: $41.00.
Test Procedure for Compatibility of Hearing Aids and Ultrasonic Lighting Control Devices
National Electrical Manufacturers Association , 03/27/2008
Pages: 8
