This European Standard specifies the requirements, test methods and test conditions for the rating and
performance calculation of air conditioners and heat pumps using either air, water or brine as heat
transfer media, with gas-fired endothermic engine driven compressors when used for space heating,
cooling and refrigeration, hereafter referred to as "GEHP appliance".
This European Standard only applies to GEHP appliances with a maximum heat input (based on net
calorific value) not exceeding 70 kW at standard rating conditions.All current amendments available at time of purchase are included with the purchase of this document.