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NOM-042-SEMARNAT-2003
 

NOM-042-SEMARNAT-2003, That establishes the maximum permissible limits of emission of total or non methane hydrocarbons, carbon monoxide, nitrogen oxides and particulates originating from the exhaust of new automotive vehicles whose gross vehicle weight does not exceed 3,857 kilograms, that use gasoline, liquid petroleum gas, natural gas and diesel, as well as the emissions of evaporative hydrocarbons coming from the fuel system of said vehicles. NOM-042-SEMARNAT-2003, That establishes the maximum permissible limits of emission of total or non methane hydrocarbons, carbon monoxide, nitrogen oxides and particulates originating from the exhaust of new automotive vehicles whose gross vehicle weight does not exceed 3,857 kilograms, that use gasoline, liquid petroleum gas, natural gas and diesel, as well as the emissions of evaporative hydrocarbons coming from the fuel system of said vehicles.

INDICE

INDEX

1.         Objetivo y campo de aplicación

1.  Objective and field of application

2.         Referencias

2. References

3.         Definiciones

3. Definitions

4.         Especificaciones

4. Specifications

5.         Grado de concordancia con normas y lineamientos internacionales

5.  Degree of concordance with international standards and guidelines

6.         Bibliografía

6.  Bibliography

7.         Vigilancia de esta Norma

7. Oversight of this Standard

8.         Procedimiento para la evaluación de la conformidad.

8.  Procedure for the evaluation of the conformity

1. Objetivo y campo de aplicación

1. Objective and field of application

Establecer los límites máximos permisibles de emisión de hidrocarburos totales o no metano, monóxido de carbono, óxidos de nitrógeno y partículas provenientes del escape de los vehículos automotores nuevos cuyo peso bruto vehicular no exceda los 3,857 kilogramos, que usan gasolina, gas licuado de petróleo, gas natural y diesel, así como de las emisiones de hidrocarburos evaporativos provenientes del sistema de combustible de dichos vehículos.

To establish the maximum permissible limits of emission of total or non methane hydrocarbons, carbon monoxide, nitrogen oxides and particulates originating in the exhaust of new automotive vehicles whose gross vehicular weight does not exceed 3,857 kilograms that use gasoline, liquid petroleum gas, natural gas and diesel, as well as the emissions of evaporative hydrocarbons originating in the fuel system of said vehicles.

La presente Norma Oficial Mexicana aplica tanto a los vehículos nuevos fabricados en México, como a los fabricados en otros países que se importen definitivamente en el territorio nacional. Esta norma es de observancia obligatoria para los fabricantes e importadores de dichos vehículos.

This Official Mexican Standard applies to new vehicles fabricated in Mexico, as well as those fabricated in other countries that are permanently imported into national territory. This Standard is of obligatory observance for the manufacturers and importers of said vehicles.

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