NA 044
DIN Standards Committee Refrigeration Technology
Project
Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 3: hybrid units
Abstract
This document establishes requirements for determining, in accordance with a standardized procedure, the sound power level emitted into the surrounding by hybrid heat pumps.
Begin
2025-05-07
WI
00113102
Planned document number
00113102
Responsible national committee
NA 044-00-06 AA - Heat pumps with electrically driven compressors and air conditoners
Responsible european committee
CEN/TC 113/WG 9 - Sound rating of heat pumps, air conditioners and liquid chilling packages
