BS-1042-1-1.2 › Complete Document History
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
Obsolete Revision Information: |
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1989 EDITION - WITHDRAWN IN 7/1998 - Sept. 29, 1989
1984 EDITION - OBSOLETE REVISION BY REQUEST - March 30, 1984 |