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Normas BSI – AENOR
BS 1042-1-1.2:1989

BS 1042-1-1.2:1989

Measurement of fluid flow in closed conduits. Pressure differential devices. Specification for square-edged orifice plates and nozzles (with drain holes, in pipes below 50 mm diameter, as inlet and outlet devices) and other orifice plates

Fecha Anulación:
1998-07-15 /Withdrawn
Comité:
CPI/30
Keywords:
Pipes, Square shape, Formulae (mathematics), Edge, Holes, Eccentric, Diameter, Flowmeters, Fluid outlets, Flow rates, Conical shape, Differential-pressure flowmeters, Fluid inlets, Flow measurement, Error correction, Enclosed, Channel flow, Errors, Orifice flowmeters
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