Vehicle designation and description Route description Route designation Tz(°C) tp(min) (RL) P1 Refrigerated van, volume 8.9 m3, compressor refrigeration unit, heat transfer coefficient 0.6 W∙(m2∙°K)-1 24.1 241 4 T1 2.4 255 5 T2 11.0 253 4 T3 P2 Refrigerated container truck, volume 13.8 m3, absorption refrigeration unit, heat transfer coefficient 0.6 W∙(m2∙°K)-1 23.1 244 5 T1 3.5 270 5 T2 9.6 236 4 T3 P3 Hook refrigerator truck, volume 53.5 m3, compressor refrigeration unit, heat transfer coefficient 0.4 W∙(m2∙°K)-1 19.0 240 1 T1 3.3 246 1 T2 12.2 241 2 T3

Table 1: Description of the transport vehicles and routes covered.