Standard ratings shall be established at the Standard Rating Conditions specified in the Section "Rating requirements". All standard ratings shall be verified by tests conducted in accordance with the following standards:
3.1 Performance testing using the calorimeter room method:
"Non-ducted Air Conditioners and Heat Pumps, testing and rating".
3.2 Performance testing using the air enthalpy method:
"Autonomous Air Conditioning Units"
3.3 Acoustic testing:
"Acoustical Measurements of Air-Cooled Packaged Room Air Conditioners in Reverberation Rooms".
3.4 Acoustic testing of large equipment :
"Acoustic Measurements on Machines and Equipment in the Free Fields or Large Rooms on a hard Reflecting Plane".
Specifications concerning temperature conditions and installation of units for acoustical testing are defined in the Document 6/C/006-2006.