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Norm
ÖNORM EN ISO 6570
Issue date: 2005 01 01
Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:2001)
This International Standard describes the principles of, and general requirements for, two gravimetric methods for the determination of the potential hydrocarbon liquid c...
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Publisher:
Austrian Standards International
Format:
Digital | 26 Pages
Language:
German
| English
| Download GER/ENG
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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.
ÖNORM EN ISO 6570
2005 01 01
Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:...
Norm
↖
Norm
ISO 6976:1995
Issue date :
1995 11 30
Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition (Corrected version 1996-01)
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ISO 12213-2:1997
Issue date :
1997 11 27
Natural gas — Calculation of compression factor — Part 2: Calculation using molar-composition analysis
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ISO 12213-3:1997
Issue date :
1997 11 27
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ISO 6570:2001
Issue date :
2001 06 28
Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods