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Overview EN ISO 12213-2:2009 (identical to ISO 12213-2:2006) defines a standardized method for calculation of the compression factor (z‑factor) of natural gas using a detailed molar‑composition analy…
Overview ISO 12213-2:2006 specifies a rigorous method for calculating the compression factor (Z) of natural gas and similar gaseous mixtures when a detailed molar-composition analysis is available. T…