Norm-Entwurf
21/30422709 DC
21/30422709 DC
BS EN ISO 5167-4. Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Part 4. Venturi tubes
Titel (englisch)
BS EN ISO 5167-4. Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full. Part 4. Venturi tubes