The document describes the test installation for measuring the heat output of heating appliances in the open booth. In the revised edition the definition for the measuring plane for the reference air-temperature was updated. A more detailed specification for temperatures on the floor was added.
DIN 4704-2:1999 history
1999DIN 4704-2:1999-10 Thermal testing of heating appliances - Part 2: Open test booth
1999DIN 4704-2:1999 Thermal testing of heating appliances - Part 2: Open test booth