1. N. Qi, A.T. Moorhouse, B.M. Gibbs, Investigation of appropriate measurements to characterize small domestic central heating pumps as structure-borne noise sources, Proceedings of Euro-noise 98, vol. 1, 1998 pp. 395–400.
2. ISO 10767-1, Hydraulic fluid power—determination of pressure ripple levels generated in systems and components, 1996.
3. ISO/CD 1690-2, Hydraulic fluid power—test code for the determination of sound power levels of pumps using sound intensity techniques, 1999.
4. ISO 3822, Acoustics-laboratory tests on noise emission from appliances and equipment used in water supply installations, 1983.
5. K. Trdak, A. Badie-Cassagnet, G. Pavic, Characterisation of small circulation pumps as sources of vibroacoustic energy, Proceedings Internoise 2000, 4-2389, 4pp.