BH GSO ISO 3822-2:2016 声学 供水装置中使用的器具和设备噪声排放的实验室测试 第2部分:排水龙头和混合阀的安装和操作条件
Acoustics -- Laboratory tests on noise emission from appliances and equipment used in water supply installations -- Part 2: Mounting and operating conditions for draw-off taps and mixing valves