Ships and marine technology. Model test method for propeller cavitation noise evaluation in ship design - Source level estimation Ingestion-build-64721 PD IEC/TS 62132-9 helps you

PD IEC/TS 62132-9 helps you assess the Electromagnetic and radiated immunity of IC

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This PAS does not specify safety requirements and does not deal with performance of washing machines measured under IEC 60456 nor with effects on fabrics

Ships and marine technology. Model test method for propeller cavitation noise evaluation in ship design - Source level estimation Ingestion-build-64721 PD IEC/TS 62132-9 helps you1 Scope This document specifies a model test method for propeller cavitation noise evaluation in ship design. The procedure comprises reproduction of noise source, noise measurements, post processing and scaling. The target noise source is propeller cavitation. Thus, this document describes the test set up and conditions to reproduce the cavitation patterns of the ship based on the similarity laws between the model and the ship. The propeller noise is