Eurovent 8/5 - 1993: Acoustical measurements of autonomous air conditioning units in reverberation rooms

The purpose of this document is to describe a method for the determination of the most important acoustical characteristics of autonomous air conditioning units. These units supply air to the space to be conditioned either with or without ducting. The primary use of the sound power level data obtained from these tests is for comparison of the noise levels generated by various units. This is the English version of the Recommendation.