NOM-079-SEMARNAT-1994, That establishes the
maximum permissible limits of emission of noise from new
factory provisioned automotive vehicles and their method
of measuring.
|
NOM-080-SEMARNAT-1994
That establishes the
maximum permissible limits of noise originating from the
exhaust of automotive vehicles, motorcycles, and
motorized tricycles in circulation and the method of
measurement. |
NOM-081-SEMARNAT-1994 That establishes the maximum
permissible limits of emission of noise from stationary
sources and the method of measurement. |
NOM-082-SEMARNAT-1994, That establishes the maximum
permissible limits of noise emission from new
motorcycles and motorized tricycles and their measuring
method. (This Standard is not yet
available in English - if you need it, please contact
us) |