ISO 2715:2017
Liquid hydrocarbons. Volumetric measurement by turbine flowmeter. Volumetric measurement by turbine meter systems

Standard No.

ISO 2715:2017

Release Date

2017

Published By

International Organization for Standardization (ISO)

Latest

ISO 2715:2017

Scope

This document describes and discusses the characteristics of turbine flowmeters. Attention is given to the factors to be considered in the application of turbine meters to liquid metering. These include the properties and nature of the liquid to be metered, the correct installation and operation of the meter, environmental effects, and the wide choice of secondary and ancillary equipment. Aspects of meter proving and maintenance are also discussed. This document is applicable to the metering of any appropriate liquid. Guidance is given on the use of turbine meters in the metering of two-component liquid mixtures such as water and oil. It is not applicable to two-phase flow when gases or solids are present under metering conditions (i.e. two-phase flow). It can be applied to the many and varied liquids encountered in industry for liquid metering and is not restricted to hydrocarbons. Guidance on the performance expected for fiscal/custody transfer applications for hydrocarbons is outlined. This document is not applicable to cryogenic liquids, such as liquefied natural gas (LNG) and refrigerated petroleum gas. It does not cover potable water applications.

ISO 2715:2017 Referenced Document

• ISO 11631:1998 Measurement of fluid flow - Methods of specifying flowmeter performance
• ISO 12242:2012 Measurement of fluid flow in closed conduits - Ultrasonic transit-time meters for liquid
• ISO 4006:1991 Measurement of fluid flow in closed conduits; vocabulary and symbols
• ISO 4124:1994 Liquid hydrocarbons - Dynamic measurement - Statistical control of volumetric metering systems
• ISO 4185:1980 Measurement of liquid flow in closed conduits; Weighing method
• ISO 4267-2:1988 Petroleum and liquid petroleum products; calculation of oil quantities; part 2: dynamic measurement
• ISO 5024:1999 Petroleum liquids and liquefied petroleum gases - Measurement - Standard reference conditions
• ISO 5168:2005 Measurement of fluid flow - Procedures for the evaluation of uncertainties
• ISO 6551:1982 Petroleum liquids and gases; Fidelity and security of dynamic measurement; Cabled transmission of electric and/or electronic pulsed data
• ISO 7278-1:1987 Liquid hydrocarbons; Dynamic measurement; Proving systems for volumetric meters; Part 1: General principles
• ISO 7278-2:1988 Liquid hydrocarbons; dynamic measurement; proving systems for volumetric meters; part 2: pipe provers
• ISO 7278-3:1998 Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 3: Pulse interpolation techniques
• ISO 8222:2002 Petroleum measurement systems - Calibration - Temperature corrections for use when calibrating volumetric proving tanks
• ISO 91-1:1992 Petroleum measurement tables; part 1: tables based on reference temperatures of 15 °C and 60 °F
• ISO 91-2:1991 Petroleum measurement tables; part 2: tables based on a reference temperature of 20 °C
• ISO 91:2017 Petroleum and related products - Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditions
• ISO 9200:1993 Crude petroleum and liquid petroleum products; volumetric metering of viscous hydrocarbons
• ISO 9770:1989 Crude petroleum and petroleum products; compressibility factors for hydrocarbons in the range 638 kg/m<(hoch)3> to 1074 kg/m<(hoch)3>
• ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories*， 2017-11-29 Update
• ISO/IEC GUIDE 99:2007 International vocabulary of metrology - Basic and general concepts and associated terms (VIM)

ISO 2715:2017 history

• 2017 ISO 2715:2017 Liquid hydrocarbons. Volumetric measurement by turbine flowmeter. Volumetric measurement by turbine meter systems
• 1981 ISO 2715:1981 Liquid hydrocarbons; Volumetric measurement by turbine meter systems