Registration number (WIID)Project No.TitleStatus
28933ISO/TR 3313:1998Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instrumentsAtcelts
30190ISO 5167-2:2003Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice platesAtcelts
30191ISO 5167-3:2003Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzlesAtcelts
30192ISO 5167-4:2003Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubesAtcelts
32379ISO/TR 15377:1998/Cor 1:1999Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of nozzles and orifice plates beyond the scope of ISO 5167-1 — Technical Corrigendum 1Atcelts
34272ISO 9300:2005Measurement of gas flow by means of critical flow Venturi nozzlesAtcelts
38091ISO 2186:2007Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elementsStandarts spēkā
40029ISO/TR 15377:2007Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167Atcelts
40030ISO/TR 12767:2007Measurement of fluid flow by means of pressure differential devices — Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167Atcelts
40031ISO/TR 9464:2008Guidelines for the use of ISO 5167:2003Atcelts
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