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ISO 6570:2001

Current

Current

The latest, up-to-date edition.

Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

28-06-2001

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.

Committee
ISO/TC 193/SC 1
DevelopmentNote
Supersedes ISO 6570-1 and ISO 6570-2 (07/2002)
DocumentType
Standard
Pages
21
PublisherName
International Organization for Standardization
Status
Current
Supersedes

14/30288159 DC : 0 BS EN 16726 - GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
BS ISO 6978-1 : 2003 AMD 16103 NATURAL GAS - DETERMINATION OF MERCURY - PART 1: SAMPLING OF MERCURY BY CHEMISORPTION ON IODINE
ISO/TR 12148:2009 Natural gas — Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation)
BS EN ISO 13686:2013 Natural gas. Quality designation
UNE-EN ISO 14532:2017 Natural gas - Vocabulary (ISO 14532:2014)
I.S. EN ISO 13686:2013 NATURAL GAS - QUALITY DESIGNATION (ISO 13686:2013)
DIN EN ISO 6978-1:2005-09 NATURAL GAS - DETERMINATION OF MERCURY - PART 1: SAMPLING OF MERCURY BY CHEMISORPTION ON IODINE
PD ISO/TR 11150:2007 Natural gas. Hydrocarbon dew point and hydrocarbon content
BS ISO 6978-2 : 2003 AMD 16345 NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY
ISO/TR 11150:2007 Natural gas - Hydrocarbon dew point and hydrocarbon content
I.S. EN 16726:2015 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
UNE-EN ISO 13686:2014 Natural gas - Quality designation (ISO 13686:2013)
BS EN ISO 14532:2017 Natural gas. Vocabulary
I.S. EN ISO 14532:2017 NATURAL GAS - VOCABULARY (ISO 14532:2014)
DIN EN 16726:2016-04 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
EN ISO 14532:2017 Natural gas - Vocabulary (ISO 14532:2014)
UNI EN ISO 13686 : 2013 NATURAL GAS - QUALITY DESIGNATION
PD ISO/TR 12148:2009 Natural gas. Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation)
I.S. EN ISO 6978-2:2005 NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY (ISO 6978-2:2003)
DIN EN ISO 13686:2013-12 NATURAL GAS - QUALITY DESIGNATION (ISO 13686:2013)
BS EN ISO 6978-1:2005 Natural gas. Determination of mercury Sampling of mercury by chemisorption on iodine
ISO 6978-1:2003 Natural gas Determination of mercury Part 1: Sampling of mercury by chemisorption on iodine
ISO 14532:2014 Natural gas — Vocabulary
EN ISO 13686:2013 Natural gas - Quality designation (ISO 13686:2013)
EN 16726:2015 Gas infrastructure - Quality of gas - Group H
EN ISO 6978-1:2005 Natural gas - Determination of mercury - Part 1: Sampling of mercury by chemisorption on iodine (ISO 6978-1:2003 )
BS EN 16726 : 2015 GAS INFRASTRUCTURE - QUALITY OF GAS - GROUP H
12/30247157 DC : 0 BS ISO 14532 - NATURAL GAS - VOCABULARY
UNE-EN 16726:2016 Gas infrastructure - Quality of gas - Group H
ISO 6978-2:2003 Natural gas Determination of mercury Part 2: Sampling of mercury by amalgamation on gold/platinum alloy
ISO 13686:2013 Natural gas Quality designation
BS EN ISO 6978-2:2005 Natural gas. Determination of mercury Sampling of mercury by amalgamation on gold/platinum alloy
DIN EN ISO 6978-2:2005-09 NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY

ISO 10715:1997 Natural gas — Sampling guidelines
ISO 6976:2016 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
ISO 12213-3:2006 Natural gas Calculation of compression factor Part 3: Calculation using physical properties
ISO 12213-1:2006 Natural gas Calculation of compression factor Part 1: Introduction and guidelines
EN ISO 10715:2000 Natural gas - Sampling guidelines (ISO 10715:1997)
ISO 12213-2:2006 Natural gas Calculation of compression factor Part 2: Calculation using molar-composition analysis

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