| - to prepare product standards defining the characteristics of space heating appliances without integral heat source (e.g. radiators, heating panels, convectors with or without a fan)- to prepare test standards for determining the nominal thermal output of above mentioned appliances in order to provide a common basis for their evaluation as well as to determine the thermal output in different operating conditions to be used as a basis for designing heating systems, insuring the reproducibility and repeatability of test data within stated tolerances- to prepare product standards defining the characteristics of radiators valves and fittings operated automatically or manually with or without presetting to control the heat emission- to specify methods and procedures to evaluate all the characteristics included in product standards- to define criteria and procedures to provide factory product controls to maintain the product characteristics within stated tolerances |
