DIN EN 16644 (2013-08)被替代
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：German Institute for Standardisation (Deutsches Institut für Normung)
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