Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
OASA. Law No. 1540 and Decree No. 740 of the City of Buenos Aires.
| Outdoors | |||
|---|---|---|---|
| Acoustic sensitivity area | Maximum permissible limits | Characteristic zoning | |
| Leq dB(A) Day-time | Leq dB(A) Night-time | ||
| Type I | 60 | 50 | Ecological reserve |
| Type II | 65 | 50 | Residential |
| Type III | 70 | 60 | Commercial and economic |
| Type IV | 75 | 70 | Industrial |
| Type V | 80 | 75 | Primary road networks |
