DIN EN 15726-2011 建筑物通风.空气扩散.用于评估热学和声学条件的空调或通风设备房屋居住区域的测量.德文版 EN 15726-2011
Ventilation for buildings - Air diffusion - Measurements in the occupied zone of air-conditioned/ventilated rooms to evaluate thermal and acoustic conditions; German version EN 15726:2011