Norm

NEN-EN-ISO 20765-1:2018 en

Aardgasindustrie - Berekening van thermodynamische eigenschappen - Deel 1: Gasfase-eigenschappen gebruikt in transmissie en distributiedoeleinden

144,92 175,35 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 42
Gepubliceerd op 01-10-2018
Taal Engels
NEN-EN-ISO 20765-1 specifies a method of calculation for the volumetric and caloric properties of natural gases, natural gases containing synthetic admixture and similar mixtures, at conditions where the mixture can exist only as a gas. The method is applicable to pipeline-quality gases within the ranges of pressure, p, and temperature, T, at which transmission and distribution operations normally take place. For volumetric properties (compression factor and density), the uncertainty of calculation is about ± 0,1 % (95 % confidence interval). For caloric properties (for example enthalpy, heat capacity, Joule-Thomson coefficient, speed of sound), the uncertainty of calculation is usually greater.

Details

ICS-code 75.060
Nederlandse titel Aardgasindustrie - Berekening van thermodynamische eigenschappen - Deel 1: Gasfase-eigenschappen gebruikt in transmissie en distributiedoeleinden
Engelse titel Natural gas - Calculation of thermodynamic properties - Part 1: Gas phase properties for transmission and distribution applications
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