KS I ISO 20765-1-2010(2021) Natural gas-Calculation of thermodynamic properties-Part 1:Gas phase properties for transmission and distribution applications
2023KS I ISO 20765-1-2023 Natural gas — Calculation of thermodynamic properties — Part 1: Gas phase properties for transmission and distribution applications
0000 KS I ISO 20765-1-2010(2021)
0000 KS I ISO 20765-1-2010(2016)
2010KS I ISO 20765-1:2010 Natural gas-Calculation of thermodynamic properties-Part 1:Gas phase properties for transmission and distribution applications