TABLE 1 Sound Transmission Limitations in Hospice Care Facilities | ||
Airborne Sound Transmissions Class (STC)(a) | ||
Partitions | Floors | |
Class (IIC) (b) Patient's room to patient's room | 35 | 40 |
Public space to patient's room (b) | 40 | 40 |
Service areas to patient's room (c) | 45 | 45 |
(a) Sound transmissions (STC) shall be determined by tests in accordance with Standard E90 and ASTM Standard E413. Where partitions do not extend to the structure above, the designer shall consider sound transmissions through ceilings and composite STC performance. | ||
(b) Public space includes lobbies, dining rooms, recreation rooms, treatment rooms, and similar space. | ||
(c) Service areas include kitchens, elevators, elevator machine rooms, laundry rooms, garages, maintenance rooms, boilers, mechanical equipment rooms, and similar spaces of high noise. Mechanical equipment located on the same floor or above patient rooms, offices, nurses' stations, and similarly occupied space shall be effectively isolated from the floor. |
Utah Admin. Code R432-16-13