Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 2: Heat pump water heaters
带电动压缩机的空调器、液体制冷组件、热泵、过程冷却器和除湿器.声功率级的测定.第2部分:热泵热水器;德文版EN 12102-2:2019