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EN ISO 6570:2004

Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:2001) EN ISO 6570:2004

Publication date:   Oct 30, 2007

General information

60.60 Standard published   Sep 8, 2004

CEN

CEN/TC 238 Test gases, test pressures, appliance categories and gas appliance types

European Norm

75.060   Natural gas

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Scope

This International Standard describes the principles of, and general requirements for, two gravimetric methods for
the determination of the potential hydrocarbon liquid content of natural gas, or similar gas, at a given pressure and
temperature. Two methods are specified in this International Standard to determine the amount of condensate in a
sample gas:
_ Method A: a manual weighing method;
_ Method B: an indirect automatic weighing method based on the indication of the pressure difference caused by
the accumulation of condensate in a vertical tube.
The manual weighing method is a reference method for the indirect automatic method (Method B). The indirect
automatic method (Method B) is suitable for semi-continuous control.
NOTE Unless otherwise specified, gas volumes are in cubic metres at 273,15 K and 101,325 kPa.

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PUBLISHED
EN ISO 6570:2004
60.60 Standard published
Sep 8, 2004

Relations

Adopted from ISO 6570:2001 IDENTICAL