EN 13053:2001 Ventilation for Buildings - Air Handling Units - Ratings and Performance for Units, Components and Sections Incorporating Corrigendum July 2002
2011EN 13053:2006+A1:2011 Ventilation for buildings - Air handling units - Rating and performance for units, components and sections
2006EN 13053:2006 Ventilation for buildings - Air handling units - Rating and performance for units, components and sections (Incorporates Amendment A1: 2011)
2001EN 13053:2001 Ventilation for Buildings - Air Handling Units - Ratings and Performance for Units, Components and Sections Incorporating Corrigendum July 2002