KS B ISO TR 12764-2014 Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
2015KS B ISO TR 12764:2015 Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
2014KS B ISO TR 12764:2014 Measurement of fluid flow in closed conduits-Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full
2004KS B ISO TR 12764:2004 Measurement of fluid flow in closed conduits-Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full