Energy efficiency and functional performance requirements for general service lamps. UN Environment Programme (UNEP).; United for Efficiency (U4E); |
Energy efficiency requirements for general purpose electric motors = Requisitos de eficiencia energética para motores de uso general. Programa de las Naciones Unidas para el Medio Ambiente (PNUMA); United for Efficiency (U4E); |
Energy performance requirements for distribution transformers = Requisitos de eficiencia energética para transformadores de distribución. UN Environment Programme (UNEP).; United for Efficiency (U4E).; |
