ÖNORM EN ISO 25745-2

This part of ISO 25745 specifies the following: a) a method to estimate energy consumption based on measured values, calculation, or simulation, on an annual basis for traction, hydraulic, and positive drive lifts on a single unit basis; b) energy classification system for new, existing, and modernized traction, hydraulic, and positive drive lifts on a single unit basis; This part of ISO 25745 applies to passenger and goods passenger lifts with rated speeds greater than 0,15 m/s and only considers the energy performance during the operational portion of the life cycle of the lifts. This part of ISO 25745 does not cover energy aspects, which affect the measurements, calculations, and simulations, such as the following: a) hoistway lighting; b) heating and cooling equipment in the lift car; c) machine room lighting; d) machine room heating, ventilation, and air conditioning; e) non-lift display systems, CCTV security cameras, etc.; f) non-lift monitoring systems (e.g. building management systems, etc.); g) effect of lift group dispatching on energy consumption; h) environmental conditions; i) consumption through the power sockets; j) lifts whose travel includes an express zone.