This document was drawn up in order to assess the definitions, test conditions, forms of test and test installations required to determine the nominal thermal, aeraulic and hydraulic characteristics of packaged air conditioning units and to verify their fitness for purpose by means of the following tests: test for operation at maximum temperature, test for operation at low temperature, test for non-condensation on casing, test for evacuation of condensate. This document includes English, French, German and Italian versions.