BS ISO 17198:2014
Current
The latest, up-to-date edition.
Dimethyl ether (DME) for fuels. Determination of total sulfur, ultraviolet fluorescence method
Hardcopy , PDF
English
31-12-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Procedures
7 Precision
8 Test Report
Annex A (informative) - The report of the interlaboratory tests
Bibliography
Defines a procedure of test for the sulfur content in dimethyl ether (DME) used as fuel by the ultraviolet (UV) fluorescence method.
| Committee |
PTI/13
|
| DevelopmentNote |
Supersedes 13/30265467 DC. (12/2014)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a procedure of test for the sulfur content in dimethyl ether (DME) used as fuel by the ultraviolet (UV) fluorescence method. This procedure is applicable to determine the amount of total sulfur up to the value specified in ISO16861.
This test method will not measure sulfur that is not volatile under the practical conditions of the test, namely room temperature and atmospheric pressure.
NOTE The precision of this method has been studied for a limited set of samples and content levels by a limited amount of labs. It allows establishment of a quality specification of DME but cannot be considered as a full precision determination in line with the usual statistical methodology as in ISO 4259.
| Standards | Relationship |
| ISO 17198:2014 | Identical |
| ISO 29945:2016 | Refrigerated non-petroleum based liquefied gaseous fuels Dimethylether (DME) Method of manual sampling onshore terminals |
| ISO 4259:2006 | Petroleum products Determination and application of precision data in relation to methods of test |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 20846:2011 | Petroleum products Determination of sulfur content of automotive fuels Ultraviolet fluorescence method |
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