// CODE SNIPPET
1207.4 Allowable Interior Noise Levels
JUMP TO FULL CODE CHAPTER
Interior noise levels attributable to exterior sources shall not exceed 45 dB in any habitable room. The noise metric shall be either the day-night average sound level (Ldn) or the community noise equivalent level (CNEL), consistent with the noise element of the local general plan.
Related Code Sections
1207.4 Interior Environment, Allowable Interior Noise Levels
Interior noise levels attributable to exterior sources shall not exceed 45 dB in any habitable room. The noise metric shall be either the day-night ...
Los Angeles Building Code > 12 Interior Environment > 1207 Sound Transmission > 1207.4 Allowable Interior Noise Levels
1224.4.19 Interior Environment, Noise Control
, boiler and mechanical equipment rooms, and similar spaces of high noise. Mechanical equipment located on the same floor or above patient rooms ...
Los Angeles Building Code > 12 Interior Environment > 1224 [OSHPD 1] Hospitals > 1224.4 General Construction > 1224.4.19 Noise Control
1228.4.19 Interior Environment, Noise Control
Refer to Section 1224.4.19 ...
Los Angeles Building Code > 12 Interior Environment > 1228 Acute Psychiatric Hospitals > 1228.4 General Construction > 1228.4.19 Noise Control
1225.4.1.11.3 Interior Environment, Noise Control
The quiet room shall
comply with the acoustic requirements of Section
1224.4.19, Noise control ...
Los Angeles Building Code > 12 Interior Environment > 1225 [OSHPD 2] Skilled Nursing and Intermediate-Care Facilities > 1225.4 Common Elements > 1225.4.1 Nursing Service Space > 1225.4.1.11 Quiet Room > 1225.4.1.11.3 Noise Control
5.507.4.2 Nonresidential Mandatory Measures, Performance Method
the building or addition envelope or altered envelope shall be constructed to provide an interior noise environment attributable to exterior sources that does ...
Los Angeles Green Building Code > 5 Nonresidential Mandatory Measures > 5.507 Environmental Comfort > 5.507.4 Acoustical Control > 5.507.4.2 Performance Method