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.
NORMA vydaná dňa 29.9.1989
Designation standards: BS 1042-1-1.2:1989
Note: NEPLATNÁ
Publication date standards: 29.9.1989
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategória: Technické normy BS