ČSN EN ISO 20765-5 (385511)

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

NORM herausgegeben am 1.11.2022

Englisch -
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The information about the standard:

Designation standards: ČSN EN ISO 20765-5
Classification mark: 385511
Catalog number: 515459
Publication date standards: 1.11.2022
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN

Annotation of standard text ČSN EN ISO 20765-5 (385511):

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