Subcommittee Subcommittee Title Published standards Standards under development
ISO/TC 30/SC 2 Pressure differential devices 13 3
ISO/TC 30/SC 5 Velocity and mass methods 15 3
ISO/TC 30/SC 7 Volume methods including water meters 6 2
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Standard and/or project under the direct responsibility of ISO/TC 30 Secretariat Stage ICS
Withdrawal of ISO/R 541-1967
95.99
Withdrawal of ISO/R 781-1968
95.99
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
95.99
Measurement of clean water flow in closed conduits — Velocity-area method using current-meters
95.99
Measurement of fluid flow in closed conduits — Vocabulary and symbols
95.99
Measurement of fluid flow in closed conduits — Vocabulary and symbols
90.93
Measurement of water flow in closed conduits — Meters for cold potable water — Part 1: Specification
95.99
Measurement of water flow in closed conduits — Meters for cold potable water — Part 2: Installation requirements — Addendum 1: Parallel and multiple meter operation
95.99
Measurement of liquid flow in closed conduits — Weighing method
90.93
Measurement of liquid flow in closed conduits — Weighing method — Technical Corrigendum 1
60.60
Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full
95.99
Measurement of fluid flow — Estimation of uncertainty of a flow-rate measurement
95.99
Measurement of fluid flow — Evaluation of uncertainties
95.99
Measurement of fluid flow — Procedures for the evaluation of uncertainties
90.93
Measurement of conductive fluid flowrate in closed conduits — Method using electromagnetic flowmeters
95.99
Assessment of uncertainty in the calibration and use of flow measurement devices — Part 1: Linear calibration relationships
95.99
Assessment of uncertainty in calibration and use of flow measurement devices — Part 1: Linear calibration relationships
95.99
Assessment of uncertainty in the calibration and use of flow measurement devices — Part 2: Non-linear calibration relationships
90.93
Measurement of water flow in closed conduits — Meters for cold potable water — Combination meters — Part 1: Specifications
95.99
Measurement of water flow in closed conduits — Meters for cold potable water — Combination meters — Part 2: Installation requirements
95.99
Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank
90.93
Measurement of liquid flow in closed conduits by the weighing method — Procedures for checking installations — Part 1: Static weighing systems
90.93
Measurement of gas flow in closed conduits — Turbine meters
90.93
Measurement of gas flow in closed conduits — Turbine meters — Technical Corrigendum 1
60.60
Measurement of fluid flow — Methods of specifying flowmeter performance
90.93

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