Measurement of liquid flow in closed conduits by the weighing method; procedures for checking installations; static weighing systems; identical with ISO 9368-1:1990— 16 стр.
Measurement of clean water flow in closed conduits. Velocity-area method using current-meters in full conduits and under regular flow conditions— 64 стр.
Assessment of uncertainty in the calibration and use of flow measurement devices; linear calibration relationships; identical with ISO 7066-1:1989— 36 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 statics tubes— 38 стр.
