Withdrawal of ISO/R 541-1967

Withdrawal of ISO/R 781-1968

Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements

Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements

Measurement of water flow in closed conduits — Tracer methods — Part 1: General

Measurement of water flow in closed conduits — Tracer methods — Part 2: Constant rate injection method using non-radioactive tracers

Measurement of water flow in closed conduits — Tracer methods — Part 3: Constant rate injection method using radioactive tracers

Measurement of water flow in closed conduits — Tracer methods — Part 6: Transit time method using non-radioactive tracers

Measurement of water flow in closed conduits — Tracer methods — Part 7: Transit time method using radioactive tracers

Measurement of pulsating fluid flow in a pipe by means of orifice plates, nozzles or Venturi tubes, in particular in the case of sinusoidal or square wave intermittent periodic-type fluctuations

Measurement of pulsating fluid flow in a pipe by means of orifice plates, nozzles or Venturi tubes

Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments

Measurement of fluid flow in closed conduits — Guidelines on the effects of flow pulsations on flow-measurement instruments

Measurement of clean water flow in closed conduits — Velocity-area method using current-meters

Measurement of clean water flow in closed conduits — Velocity-area method using current-meters in full conduits and under regular flow conditions

Measurement of clean water flow in closed conduits — Velocity-area method using current-meters in full conduits and under regular flow conditions

Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes

Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes

Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes

Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes

Measurement of fluid flow in closed conduits — Vocabulary and symbols

Measurement of fluid flow in closed conduits — Vocabulary and symbols

Measurement of gas flow in conduits — Tracer methods — Part 1: General

Measurement of gas flow in conduits — Tracer methods — Part 4: Transit time method using radioactive tracers

Measurement of liquid flow in closed conduits — Weighing method

Measurement of liquid flow in closed conduits — Weighing method — Technical Corrigendum 1

Measurement of fluid flow by means of pressure differential devices — Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full

Measurement of fluid flow by means of pressure differential devices — Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full — Amendment 1

Measurement of fluid flow by means of pressure differential devices — Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full — Technical Corrigendum 1: (Applies to French version only)

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 5: Cone meters

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 5: Cone meters

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters

Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full

Measurement of fluid flow — Estimation of uncertainty of a flow-rate measurement

Measurement of fluid flow — Evaluation of uncertainties

Measurement of fluid flow — Procedures for the evaluation of uncertainties

Measurement of fluid flow — Procedures for the evaluation of uncertainties

Measurement of conductive liquid flow in closed conduits — Method using electromagnetic flowmeters

Measurement of conductive fluid flowrate in closed conduits — Method using electromagnetic flowmeters

Assessment of uncertainty in the calibration and use of flow measurement devices — Part 1: Linear calibration relationships

Assessment of uncertainty in the calibration and use of flow measurement devices — Part 2: Non-linear calibration relationships

Determination of flowrate of fluids in closed conduits of circular cross-section — Method of velocity measurement at one point of the cross-section

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes

Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank

Measurement of fluid flow in closed conduits — Methods of evaluating the performance of electromagnetic flow-meters for liquids

Measurement of gas flow by means of critical flow Venturi nozzles

Measurement of gas flow by means of critical flow Venturi nozzles

Measurement of gas flow by means of critical flow nozzles

Measurement of liquid flow in closed conduits by the weighing method — Procedures for checking installations — Part 1: Static weighing systems

Guidelines for the use of ISO 5167-1:1991

Guidelines for the use of ISO 5167:2003

Guidelines for the use of ISO 5167:2022

Measurement of free surface flow in closed conduits — Part 1: Methods

Measurement of free surface flow in closed conduits — Part 2: Equipment

Hydrometry — Measurement of free surface flow in closed conduits

Measurement of gas flow in closed conduits — Turbine meters

Measurement of gas flow in closed conduits — Turbine meters — Technical Corrigendum 1

Measurement of fluid flow in closed conduits — Coriolis mass flowmeters

Measurement of fluid flow in closed conduits — Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements)

Measurement of fluid flow in closed conduits — Guidance to the selection, installation and use of Coriolis meters (mass flow, density and volume flow measurements) — Amendment 1: Guidelines for gas measurement

Measurement of fluid flow in closed conduits — Guidance to the selection, installation and use of Coriolis flowmeters (mass flow, density and volume flow measurements)

Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits

Measurement of fluid flow — Methods of specifying flowmeter performance

Measurement of fluid flow in closed conduits — Ultrasonic transit-time meters for liquid

Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full

Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full

Measurement of fluid flow in closed conduits — Methods using transit-time ultrasonic flowmeters

Measurement of fluid flow by means of pressure-differential devices — Guidelines to the effect of departure from the specifications and operating conditions given in ISO 5167-1

Measurement of fluid flow by means of pressure differential devices — Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167

Measurement of fluid flow by means of pressure differential devices — Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167

Measurement of conductive liquid flow in closed conduits — Flanged electromagnetic flowmeters — Overall length

Stationary source emissions — Determination of the volume flowrate of gas streams in ducts — Automated method

Measurement of fluid flow in closed conduits — Thermal mass flowmeters

Measurement of fluid flow in closed conduits — Thermal mass flowmeters

Measurement 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

Measurement 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 1

Measurement 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 5167

Measurement 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 5167

Measurement 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 5167 series

Measurement of fluid flow in closed conduits - Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement

Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement

Measurement of fluid flow in closed conduits - Ultrasonic meters for gas — Part 2: Meters for industrial applications

Measurement of fluid flow in closed conduits — Guidance for the use of electromagnetic flowmeters for conductive liquids

Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases

Measurement of fluid flow rate in closed conduits — Radioactive tracer methods

Measurement of residence time distribution for mass flow characterization — Radioactive tracer method