Measurement of clean water flow in closed conduits -- Velocity-area method using current-meters in full conduits and under regular flow conditions— 60 стр.
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 4: Venturi tubes— 32 стр.
Measurement of fluid flow in closed conduits -- Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes— 34 стр.