EN 15488:2007
(Main)Ethanol as a blending component for petrol - Determination of copper content - Graphite furnace atomic absorption spectrometric method
Ethanol as a blending component for petrol - Determination of copper content - Graphite furnace atomic absorption spectrometric method
This standard specifies a procedure for the determination of copper content in ethanol from 0,07 mg/kg to 0,20 mg/kg using graphite furnace atomic absorption spectrometry.
NOTE For the purpose of this document, the terms “% (m/m)” and "% (V/V)" are used to represent the mass fraction, respectively the volume fraction of a material.
WARNING — Use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.
Ethanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Kupfergehaltes - Graphitrohr-Atomabsorptionsspektrometrie
Diese Norm legt ein Verfahren zur Bestimmung des Kupfergehaltes in Ethanol von 0,07 mg/kg bis 0,20 mg/kg mittels Graphitrohrofen-Atomabsorptionsspektrometrie fest.
ANMERKUNG Für die Zwecke dieser Europäischen Norm werden die Ausdrücke % (m/m) und % (V/V) zur Darstellung des Massenanteils bzw. Volumenanteils eines Materials verwendet.
WARNUNG Bei der Anwendung dieser Norm können gefährliche Stoffe, Prozesse und Ausrüstungen auftreten. Diese Norm erhebt nicht den Anspruch, alle mit ihrer Anwendung verbundenen Sicherheitsprobleme zu behandeln. Der Anwender dieser Norm ist selbst dafür verantwortlich, vor der Anwendung die geeigneten Arbeitsschutz- und Arbeitssicherheitsverfahren festzulegen und die Anwendbarkeit von gesetzlichen Grenzwerten zu beurteilen.
Éthanol comme base de mélange à l'essence - Détermination de la teneur en cuivre - Méthode par spectrométrie d'absorption atomique avec four en graphite
Etanol kot komponenta za dodajanje motornemu bencinu – Določevanje vsebnosti bakra - Metoda atomske absorpcijske spektrometrije z grafitno kiveto
General Information
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 copper content - Graphite furnace atomic absorption spectrometric methodMHÉthanol comme base de mélange a l'essence - Détermination de la teneur en cuivre - Méthode par spectrométrie d'absorption avec four en graphiteEthanol zur Verwendung als Blendkomponente in Ottokraftstoff - Bestimmung des Kupfergehaltes - Graphitrohr-Atomabsorptions-SpektrometrieTa slovenski standard je istoveten z:EN 15488:2007SIST EN 15488:2007en75.160.20Liquid fuels71.080.60Alkoholi. EtriAlcohols. EthersICS:SLOVENSKI
STANDARDSIST EN 15488:200701-december-2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15488August 2007ICS 71.080.60 English VersionEthanol as a blending component for petrol - Determination ofcopper content - Graphite furnace atomic absorptionspectrometric methodÉthanol comme base de mélange à l'essence -Détermination de la teneur en cuivre - Méthode parspectrométrie d'absorption atomique avec four en graphiteEthanol zur Verwendung als Blendkomponente inOttokraftstoff - Bestimmung des Kupfergehaltes -Graphitrohr-AtomabsorptionsspektrometrieThis 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 15488:2007: E
Example of thermal program of the graphite furnace.10 Bibliography.11
transmittance T ratio of the radiant power transmitted by a material to the radiant power incident upon it 3.3
absorbance A logarithm to the base 10 of the reciprocal of the transmittance NOTE Can be derived by the following equation: A = log (1/T) = -log (T) (1) 3.4 integrated absorbance Ai integrated area under the absorbance peak generated by the atomic absorption spectrometer
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