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BS ISO 17198:2014

Current

Current

The latest, up-to-date edition.

Dimethyl ether (DME) for fuels. Determination of total sulfur, ultraviolet fluorescence method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-31-2014

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.

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.

Committee
PTI/13
DevelopmentNote
Supersedes 13/30265467 DC. (12/2014)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

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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