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>BSI Standards >17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.120 Measurement of fluid flow>17.120.10 Flow in closed conduits>BS 1042-1-1.2:1984 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 and Borda inlets
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immediate downloadReleased: 1984-03-30
BS 1042-1-1.2:1984 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 and Borda inlets

BS 1042-1-1.2:1984

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 and Borda inlets

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249.6 EUR
Standard number:BS 1042-1-1.2:1984
Released:1984-03-30
ISBN:0 580 12872 5
Status:Standard
DESCRIPTION

BS 1042-1-1.2:1984


This standard BS 1042-1-1.2:1984 Measurement of fluid flow in closed conduits. Pressure differential devices is classified in these ICS categories:
  • 17.120.10 Flow in closed conduits

Specifies the geometry and method of use of conical entrance orifice plates, quarter circle orifice plates, eccentric orifice plates and Borda inlets for air measurement. Also specifies requirements for square-edged orifice plates and nozzles under conditions outside the scope of BS 1041:Section 1.1.
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