1. Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full;International Organization for Standardization,1991
2. Measurement of fluid flow in closed conduits. Part 1: Pressure differential devices;British Standards Institution,1992
3. The development of a flow straightener for use with orifice plate flowmeters in disturbed flows;Zanker,1959
4. The use of Etoile flow straighteners with orifice plates in swirling flow;Kinghorn,1979
5. An investigation of the effectiveness of flow conditioners;Humphreys,1986