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ÖNORM EN ISO 20765-5

Issue date: 2022 10 15

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

This document specifies methods to calculate (dynamic) viscosity, Joule-Thomson coefficient, isentropic exponent, and speed of sound, excluding density, for use in the metering of natural gas flow.

General information on ÖNORM EN ISO 20765-5

Format
Digital | 24 Pages
Language
German | English | Download GER/ENG
Publisher
Austrian Standards International

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ÖNORM EN ISO 20765-5 - Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022)

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