pvt correlations for gas

[pablosilvio2002]

does anyone know where i can get pvt correlations for gases? cheers

[SnowTDM]

Dear Pablo,

You can use ISO 12213 or SGERG norms to calculate compressibility factor for natural gas.
Please ask me for these norms if can not find them and I'll try
to sent you.

[SnowTDM]

Dear Pablo,

I forgot to say you can use also AGA NX-19 to calculate compressibility factor.

Regards