Class
Extende d t emperat e
Temperat e
Subtropical
Tr opical
Extended temperate:'this refrigerating appliance is intended to be used at ambient temperatures
ranging from 10 °C to 32 °C';
temperate:'this refrigerating appliance is intended to be used at ambient temperatures ranging
from 16 °C to 32 °C';
Subtropical:'this refrigerating appliance is intended to be used at ambient temperatures ranging
from 16 °C to 38 °C';
Tropical:'this refrigerating appliance is intended to be used at ambient temperatures ranging
from 16 °C to 43 °C';
Table 1 Climate classes
Symbol
SN
N
ST
T
18
Ambient t emperatur e range
+ 10 to + 32
+ 16 to + 32
+ 16 to + 38
+ 16 to + 43