ISIRI 11574 Central station air handling units specifications and test methods for energy consumption and energy labeling instruction

Country / jurisdiction: Islamic Republic of Iran · Year: 2009 · Status: In force · Level: National · Type: Voluntary

Covers air units with capacity between 3570m3/h and 34000m3/h.

Energy classification of air conditioners with metal filters:

Class A: I = 604

Class B: 604 < I = 1208

Class C: 1208 < I = 1811

Class D: 1811 < I = 2415

Class E: 2415 < I = 3019

Class F: 3019 < I = 3623

Class G: 3623 < I = 4227

Energy classification of air conditioner with metal filter set and one or three liters:

Class A: I = 732

Class B: 732 < I = 1463

Class C: 1463 < I = 2195

Class D: 2195 < I = 2926

Class E: 2926 < I = 3658

Class F: 3658 < I = 4389

Class G: 4389 < I = 5125

Official source: http://www.behsa.ir/index.php/booklibrary/standards/43-isiri-11574/file