working temperature, Tw, interpass temperature
vee temperatuur mõõdetuna enne veearvesti sissevoolu, water temperature in the pipe measured upstream of the water meter, static temperature of the fluid flowing through the primary device, measured in accordance with the specifications of the primary device, esmaseadmest läbiva voolava vedeliku staatiline temperatuur, mõõdetuna vastavalt esmaseadme spetsifikatsioonile