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由德国标准化学会 DE-DIN 发布于 1999-10。
DIN 4704-2-1999 在中国标准分类中归属于: P46 供热、采暖工程,Q83 供热器材设备,在国际标准分类中归属于: 91.140.10 中央供热系统。
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