BS ISO 6570 : 2001 AMD 15368
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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NATURAL GAS - DETERMINATION OF POTENTIAL HYDROCARBON LIQUID CONTENT - GRAVIMETRIC METHODS
23-11-2012
27-09-2004
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus requirements
4.1 Measurement installation
4.2 Check for correct installation operation
5 Sampling
5.1 General
5.2 Sampling conditions
5.3 Sample line
5.4 Direct sampling
5.5 Indirect sampling
6 Procedure
6.1 Determination of potential hydrocarbon liquid
content
6.2 Determination of water formation
7 Expression of results
7.1 Method A - Manual weighing method
7.2 Method B - Indirect automatic method
8 Uncertainty of measurement
8.1 Achievable uncertainty
8.2 Gas leakage
8.3 Bath liquid
8.4 Wet gas
8.5 Condensate leakage
8.6 Variations in bath temperature and pressure in
the gas/liquid cyclone separator
8.7 Premature condensation
9 Test report
Annex A (informative) Selection of measurement
temperature and pressure
Annex B (informative) Examples of the line-up of the
apparatus
Annex C (informative) Example of calibration of the
differential pressure gauge for the indirect
automatic method - Method B
Annex D (informative) Example of an indirect automatic
measurement - Method B
Specifies 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.
| Committee |
PTI/15
|
| DevelopmentNote |
Supersedes BS 3156-11.2.1(1986), BS 3156-11.2.2(1986) and 97/126756 DC (05/2002) Renumbered and superseded by BS EN ISO 6570. (09/2004)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 6570:2001 | Identical |
| 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 |
| ISO 12213-2:2006 | Natural gas — Calculation of compression factor — Part 2: Calculation using molar-composition analysis |