ISO 12213 specifies methods for the calculation of compression factors of natural gases, natural gases containing a synthetic admixture and similar mixtures at conditions under which the mixture can exist only as a gas.This part of ISO 12213 specifies a method for the calculation of compression factors when the superior calorific value, relative density and carbon dioxide content are known, together with the relevant pressures and temperatures. If hydrogen is present, as is often the case for gases with a synthetic admixture, the hydrogen content also needs to be known.NOTE In principle, it is possible to calculate the compression factor when any three of t
DS/EN ISO 12213-3-2009由丹麦标准化协会 DK-DS 发布于 2009-11-20,并于 2009-11-20 实施。
DS/EN ISO 12213-3-2009在国际标准分类中归属于: 75.060 天然气。
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