Applies to low-voltage ceiling, wall, pedestal, floor, table and so-called 3-in-1 fans powered by up to 140 V AC, with a blade sweep diameter of between 10 cm and 214 cm, which are manufactured, imported or marketed within the territory of the United Mexican States.

PROY-NOM-041-ENER/SE-2025, Eficiencia energética y requisitos de seguridad de ventiladores. Límites, métodos de prueba y etiquetado (Draft Mexican Official Standard PROY-NOM-041-ENER/SE-2025: Energy efficiency and safety requirements for fans. Limits, test methods and labelling)

The notified draft Standard establishes minimum energy efficiency values, safety specifications, test methods, commercial information and the conformity assessment procedure for ceiling, wall, pedestal, floor, table, and so-called 3-in-1 fans. It also defines the method for calculating standby-mode energy consumption for ceiling fans.