ICS 17.120.10
Flow in closed conduits
Standards in This Category
EVS-EN 16211:2024
Ventilation for buildings - Measurement of air flow rates on site - Methods
GS ISO 9951:2015
Turbine meters
GS ISO 5167-1:2022
Part 1: General principles and requirements
GS ISO 10790:2015
Guidance to the selection, installation and use of Coriolis flowmeters (mass flow, density and volume flow measurements)
GS ISO 12242:2015
Ultrasonic transit-time meters for liquid
EVS-EN 17694-2:2023
Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation
EVS-EN ISO 5167-6:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 6: Wedge meters (ISO 5167-6:2022)
EVS-EN ISO 5167-3:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2022)
EVS-EN ISO 5167-5:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022)
EVS-EN ISO 5167-1:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022)
EVS-EN ISO 5167-4:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022)
EVS-EN ISO 9300:2022
Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022)
EVS-EN ISO 5167-2:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
LVS EN ISO 5167-6:2023
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 6: Wedge meters (ISO 5167-6:2022)
This document establishes the technical specifications for measuring flow rate in full pipes filled with liquid using differential pressure devices, specifically focusing on the wedge flow meter. It
LVS EN ISO 5167-1:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022)
This document specifies the general principles and requirements for the use of differential pressure flowmeters installed in circular cross-section pipelines that are completely filled with fluid. It
LVS EN ISO 5167-5:2023
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022)
This technical specification establishes the fundamental principles for measuring fluid flow using differential pressure devices installed in full-bore circular cross-section pipes, specifically
LVS EN ISO 5167-2:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022)
This document outlines a technical specification designed for the measurement of fluid flow through pressure differential devices installed in circular pipes. It specifically addresses the use of
LVS EN ISO 5167-3:2023
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2022)
This document establishes technical specifications for determining the flow rate of liquids, gases, and vapours by measuring the pressure difference across a restriction element installed in a fully
LVS EN ISO 5167-4:2022
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022)
This technical specification defines the principles and requirements for measuring fluid flow in circular pipes under full flow conditions using differential pressure flowmeters, specifically
LVS EN ISO 8316:2002
Measurement of liquid flow in closed conduits - Method by collection of the liquid in a volumetric tank
This document outlines procedures for determining the flow rate of liquids within closed piping systems by measuring the volume accumulated in container-based devices. It specifies the methodology