DIN EN 1151-2 Berichtigung 1:2008 泵.旋转动力泵.家用热水装置和供热装置用额定功率输入不超过200W的循环泵.第2部分:测量结构和流体导声的噪音试验编码(声振捣).技术勘误DIN EN 1151-2-2006
Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid borne noise; German