UNE-EN ISO 6570:2005
Current
The latest, up-to-date edition.
Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods (ISO 6570:2001)
Hardcopy , PDF
Spanish, Castilian, English
04-05-2005
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
Annex ZA (normative) Normative references to international
publications with their relevant European publications
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.