ENISO8754 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM July 2003 ICS75.080 SupersedesENISO8754:1995. Englishversion Petroleumproducts-Determination of sulfurcontent Energy-dispersiveX-rayfluorescencespectrometry (ISO 8754 :2003) Produits pétroliers -Determination de Mineralolerzeugnisse-Bestimmung la teneur en soufre -Spectrometrie de des Schwefelgehaltes-Energiedisper- fluorescencederayonsXdispersiveen siveRontgenfluoreszenz-Spektrome énergie (ISO 8754 :2003) trie (ISO 8754 :2003) This European Standard was approved by CEN on 2003-07-10. CENmembers are boundto comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national stand- ards may be obtained on application to the Management Centre or to any CENmember The European Standards exist in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic,Denmark,Finland,France,Germany， Greece,Hungary,Iceland, Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and the United Kingdom. CEN EuropeanCommitteeforStandardization Comite Européen de Normalisation Europaisches Komitee fur Normung Management Centre: rue de Stassart 36, B-1050Brussels @2003. CEN - All rights of exploitation in any form and by any means Ref. No. EN ISO 8754 : 2003 E reserved worldwide for CEN national members. networking permitted without licanse from IHS Not for Resale Page2 ENISO8754:2003 Foreword International Standard ISO8754:2003 Petroleum products-Determination of sulfur content-Energy-dispersive X-ray fluores- cencespectrometry, which was prepared by ISO/TC 28 Petroleum products and lubricants' of the International Organization for Standardization,has been adopted byTechnical CommitteeCEN/TC 19“Petroleum products, lubricants and related products',the Secretariat of whichis held byNEN,as a European Standard. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and conflicting national standards withdrawn, by January 2004 at the latest. Inaccordancewiththe CEN/CENELECInternal Regulations,thenational standards organizations ofthefollow- ing countries arebound to implement this European Standard: Austria,Belgium, the Czech Republic, Denmark,Finland, France, Germany,Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain,Sweden, Switzerland, and the United Kingdom. Endorsement notice any modification. NOTE:Normative references to international publications are listed inAnnexZA (normative) Ng Not for Resale networking pemitted without license from IHS Page3 ENISO 8754: 2003 Introduction fuels with sulfur contents below 0,20 % (m/m), are under development. WARNING G-TheuseofthisInternational Standardmayinvolvehazardousmaterials,operationsand associated with its use.It is the responsibility of the user of this International Standard to establish to use. 1 Scope This International Standard specifies a method for the determination of the sulfur content of petroleum products, such as naphthas, unleaded motorgasolines, middle distillates,residual fuel oils, base lubricating oils and components. The method is applicable to products having sulfur contents in the range 0,o3 % (m/m) to 5,00 % (m/m). NOTE For the purposes of this Intemational Standard, the term "% (m/m)" is used to represent the mass fraction of a material. Heavy metal additives, such as lead alkyls, may interfere with the determination. Elements such as silicon, phosphorus, calcium, oxygen, potassium, zinc,