BS EN 1151-2:2006 泵.旋转动力泵.家用热水装置和加热装置用额定功率输入不超过200W的循环泵.第2部分:结构和液载噪音测量用噪音试验规程(声振捣)
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 nois