Vapor Recovery System

This Official Mexican Standard applies to Service Stations for the sale of gasoline to the public, which are located in the following Zones, Delegations and Municipalities: the municipalities of Guadalajara, Ixtlahuacán del Río, Tlaquepaque, Tonalá, Zapotlanejo and Zapopan, (Metropolitan Area of Guadalajara), the municipalities of Monterrey, Apodaca, General Escobedo, Guadalupe, San Nicolás de los Garza, San Pedro Garza García, Santa Catarina and Benito Juárez (Metropolitan Area of ​​Monterrey), the delegations of Álvaro Obregón, Azcapotzalco, Benito Juárez, Coyoacán, Cuajimalpa, Cuauhtémoc, Gustavo A. Madero, Iztacalco, Iztapalapa, Magdalena Contreras, Miguel Hidalgo, Milpa Alta, Tláhuac, Tlalpan, Venustiano Carranza, Xochimilco and the municipalities of Atizapán de Zaragoza, Acolman, Atenco, Coacalco, Cuautlán Izcalli, Cuautlán Izcalli , Valle de Chalco Solidaridad, Chalco, Chicoloapan, Chimalhuacán, Ecatepec, Huixquilucan, Ixtapaluca, Jaltenco, La Paz, Melchor Ocampo, Naucalpan de Juárez, Nextla lpan, Nezahualcóyotl, Nicolás Romero, Tecámac, Teoloyucan, Tepotzotlán, Texcoco, Tlalnepantla de Baz, Tultepec, Tultitlán and Zumpango (Metropolitan Area of ​​the Valley of México), the municipalities of Coatzacoalcos, Minatitlán, Ixhuatlán del Sureste, and Nanchitalleacaital, Cosochital State of Veracruz, the municipalities of Celaya, Irapuato, Salamanca and Villagrán, in the State of Guanajuato, the municipalities of Tula de Allende, Tepeji de Ocampo, Tlahuelilpan, Atitalaquia, Atotonilco de Tula, Tlaxcoapan and Apaxco, in the States of Hidalgo and of Mexico, the municipalities of Tampico, Altamira and Cd. Madero, in the State of Tamaulipas, the municipality of Ciudad Juárez in the State of Chihuahua and the municipalities of Tijuana and Rosarito in the State of Baja California.

On June 23, 2020, the Official Mexican STANDARD NOM-004-ASEA-2017, Gasoline vapor recovery systems for the control of emissions in service stations for the sale of gasoline to the public-Test methods to determine efficiency, maintenance and parameters for operation.