EN 16644 : 2014现行
PUMPS - ROTODYNAMIC PUMPS - GLANDLESS CIRCULATORS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - NOISE TEST CODE (VIBRO-ACOUSTICS) FOR MEASURING STRUCTURE- AND FLUID-BORNE NOISE
出版：Comite Europeen de Normalisation
专家解读视频
