Norm-Entwurf
21/30422705 DC
21/30422705 DC
BS EN ISO 5167-2. Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Part 2. Orifice plates
Titel (englisch)
BS EN ISO 5167-2. Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Part 2. Orifice plates