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BS EN ISO 20847:2004

Current
Current

The latest, up-to-date edition.

Methods of test for petroleum and its products. BS 2000-496. Petroleum products. Determination of the sulfur content of automotive fuels. Energy-dispersive X-ray fluorescence spectrometry
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

26-04-2004

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling and sample handling
7 Apparatus preparation
8 Calibration
9 Procedure
10 Calculation
11 Expression of results
12 Precision
13 Test report
Annex A (informative) Interferences
Annex B (informative) Guidelines for measuring low
        sulfur contents (less than 100 mg/kg)
Bibliography

Identical with IP 496-2005.

This International Standard specifies an energy dispersive X-ray fluorescence (EDXRF) test method for the determination of the sulfur content of motor gasolines, including those containing up to 2,7%(m/m) oxygen, and of diesel fuels, including those containing up to 5%(V/V) fatty acid methyl ester (FAME), having sulfur contents in the range 30mg/kg to 500mg/kg. Other products may be analysed and other sulfur contents may be determined according to this test method; however, no precision data for products other than automotive fuels and for results outside the specified range have been established for this International Standard. For reasons of spectral overlap, this International Standard is not applicable to leaded motor gasolines, lead-replacement gasolines containing 8mg/kg potassium to 20mg/kg potassium, or to products and feedstocks containing lead, silicon, phosporus, calcium, potassium or halides at concentrations greater than one-tenth of the concentration of sulfur measured.

NOTE For the purposes of this International Standard, the terms “%(m/m)?? and “%(V/V)?? are used to represent the mass fraction and the volume fraction of a material, respectively.

Committee
PTI/13
DevelopmentNote
Also numbered as BS 2000-496(2004) (04/2004) Supersedes 02/122315 DC (05/2004)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 7800:2006 Automotive fuel. High octane (super) unleaded petrol. Specification

ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
ISO 3170:2004 Petroleum liquids — Manual sampling
ISO 8754:2003 Petroleum products Determination of sulfur content Energy-dispersive X-ray fluorescence spectrometry
ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test

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PDF - English
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