EN 15485:2007

Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method

This document specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content of ethanol from 7 mg/kg to 20 mg/kg.
NOTE   For the purposes of this European Standard, the term "% (m/m)" is used to represent the mass fraction of a material.

Ethanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Schwefelgehaltes - Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie (wdRFA)

Diese Norm gilt für die Bestimmung des Schwefelgehaltes in Ethanol mit Hilfe er wellenlängendispersiven Röntgenfluoreszenz-Analyse (wdRFA) im Bereich von 7 mg/kg bis 20 mg/kg.
ANMERKUNG   Für die Zwecke der vorliegenden Internationalen Norm ist unter "% (m/m)" der Massenanteil in Prozent einer Substanz zu verstehen.

Éthanol comme base de mélange à l'essence - Dosage du soufre - Méthode par fluorescence X dispersive en longueur d'onde

Le présent document prescrit une méthode d’essai par fluorescence de rayons X dispersive en longueur d’onde
(FXDLO) pour le dosage du soufre dans l’éthanol pour des teneurs comprises entre 7 mg/kg et 20 mg/kg.
NOTE Pour les besoins de la présente Norme européenne l’expression "% (m/m)" est utilisée pour désigner la fraction
massique d'un produit.

Etanol kot komponenta za dodajanje motornemu bencinu – Določevanje vsebnosti žvepla – Metoda z valovno-disperzno rentgensko fluorescenčno spektrometrijo

General Information

• Status: Published
• Publication Date: 21-Aug-2007
• Withdrawal Date: 28-Feb-2008
• ICS: 71.080.60 - Alcohols. Ethers
• ICS: 75.160.20 - Liquid fuels
• Technical Committee: CEN/TC 19 - Petroleum products, lubricants and related products
• Drafting Committee: CEN/TC 19/WG 27 - Elemental analysis of petroleum and related products
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 23-Mar-2012
• Completion Date: 23-Mar-2012
• Directive: 98/70/EC - Quality of petrol and diesel fuels (Dir. 93/12/EEC amendment)
• Mandate: M/344 - Mandate to CEN on Ethanol as an oxygen extender to gasoline
• Ref Project: SIST EN 15485:2007 - Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric methodMHHQþQRVSHNWURPHWULMRÉthanol comme base de mélange a l'essence - Dosage du soufre - Méthode de fluorescence de rayon X dispersive en longueur d'ondeEthanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Schwefelgehaltes - Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie (wdRFA)Ta slovenski standard je istoveten z:EN 15485:2007SIST EN 15485:2007en75.160.20Liquid fuels71.080.60Alkoholi. EtriAlcohols. EthersICS:SLOVENSKI
STANDARDSIST EN 15485:200701-december-2007







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15485August 2007ICS 71.080.60 English VersionEthanol as a blending component for petrol - Determination ofsulfur content - Wavelength dispersive X-ray fluorescencespectrometric methodÉthanol comme base de mélange à l'essence - Dosage dusoufre - Méthode par fluorescence X dispersive en longueurd'ondeEthanol zur Verwendung als Blendkomponente inOttokraftstoff - Bestimmung des Schwefelgehaltes -Wellenlängendispersive Röntgenfluoreszenz-Spektrometrie(wdRFA)This European Standard was approved by CEN on 30 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15485:2007: E



EN 15485:2007 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Principle.4 4 Reagents and materials.4 5 Apparatus.4 6 Samples and sampling.5 7 Preparation of calibration solutions.5 7.1 Blank calibration solution.5 7.2 Stock solution.5 7.3 Calibration solutions.5 7.4 Storage and stability of the calibration solutions.6 8 Settings.6 8.1 Measuring parameters.6 8.2 Optimization.6 8.3 Performance check of the spectrometer.
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