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BS 5944-5:1985

Действует
Measurement of airborne noise from hydraulic fluid power systems and components, Simplified method of determining sound power levels from pumps using an anechoic chamber — 14 стр.
ICS
23.100.10 Pumps and motors / Насосы и моторы
17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования