AS ISO 9906:2018 pdf free.Rotodynamic pumps一Hydraulic performance acceptance tests一 Grades 1, 2 and 3. 3.1.1.2 factory performance test pump test performed to verify the initial performance of new pumps as well as checking for repeatability of production units, accuracy of impeller trim calculations, performance with special materials, etc. Note 1 to entry: A typical performance test consists of the measurement...