EN 12441-3:2001
(Main)Zinc and zinc alloys - Chemical analysis - Part 3: Determination of lead, cadmium and copper - Flame atomic absorption spectrometric method
Zinc and zinc alloys - Chemical analysis - Part 3: Determination of lead, cadmium and copper - Flame atomic absorption spectrometric method
This European Standard specifies a flame atomic absorption spectrometry method for the determination of lead, copper and cadmium in zinc and zinc alloys. It is applicable to the products specified in EN 988, EN 1179, EN 1774, EN 12844 and prEN 13283.
It is suitable for the determination of lead contents (mass fractions) between 0,000 5 % and 2,5 %, cadmium contents (mass fractions) between 0,000 5 % and 0,3 %, and copper mass fractions between 0,000 5 % and 4 %.
Zink und Zinklegierungen - Chemische Analyse - Teil 3: Bestimmung von Blei, Cadmium und Kupfer - FAAS-Verfahren
Diese Europäische Norm legt ein flammenatomabsorptionsspektrometrisches Verfahren (FAAS-Verfahren) für die Bestimmung von Blei, Cadmium und Kupfer in Zink und Zinklegierungen fest. Das Verfahren ist auf die in EN 988, EN 1179, EN 1774, EN 12844 und prEN 13283 festgelegten Produkte anwendbar.
Es ist geeignet für die Bestimmung von Bleigehalten (Massenanteile) zwischen 0,0005 % und 2,5 %, von Cadmiumgehalten (Massenanteile) zwischen 0,0005 % und 0,3 % und von Kupfergehalten (Massenanteile) zwischen 0,0005 % und 4 %.
Zinc et alliages de zinc - Analyse chimique - Partie 3: Dosages du plomb, du cadmium et du cuivre - Méthode par spectrométrie d'absorption atomique dans la flamme
La présente Norme européenne spécifie une méthode par spectrométrie d'absorption atomique dans la flamme pour le dosage du plomb, du cuivre et du cadmium dans le zinc et les alliages de zinc. Elle s'applique aux produits spécifiés dans l'EN 988, l'EN 1179, l'EN 1774, l'EN 12844 et le prEN 13283.
Elle convient pour la détermination des teneurs (fractions massiques) du plomb comprises entre 0,000 5 % et 2,5 %, aux teneurs (fractions massiques) du cadmium comprises entre 0,000 5 % et 0,3 % et aux teneurs (fractions massiques) du cuivre comprises entre 0,000 5 % et 4 %.
Cink in cinkove zlitine – Kemična analiza – 3. del: Določevanje svinca, kadmija in bakra – Metoda plamenske atomske absorpcijske spektrometrije
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zink und Zinklegierungen - Chemische Analyse - Teil 3: Bestimmung von Blei, Cadmium und Kupfer - FAAS-VerfahrenZinc et alliages de zinc - Analyse chimique - Partie 3: Dosages du plomb, du cadmium et du cuivre - Méthode par spectrométrie d'absorption atomique dans la flammeZinc and zinc alloys - Chemical analysis - Part 3: Determination of lead, cadmium and copper - Flame atomic absorption spectrometric method77.120.60Svinec, cink, kositer in njihove zlitineLead, zinc, tin and their alloys77.040.30Kemijska analiza kovinChemical analysis of metalsICS:Ta slovenski standard je istoveten z:EN 12441-3:2001SIST EN 12441-3:2004en01-januar-2004SIST EN 12441-3:2004SLOVENSKI
STANDARD
SIST EN 12441-3:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12441-3October 2001ICS 77.040.30; 77.120.60English versionZinc and zinc alloys - Chemical analysis - Part 3: Determinationof lead, cadmium and copper - Flame atomic absorptionspectrometric methodZinc et alliages de zinc - Analyse chimique - Partie 3:Dosages du plomb, du cadmium et du cuivre - Méthode parspectrométrie d'absorption atomique dans la flammeZink und Zinklegierungen - Chemische Analyse - Teil 3:Bestimmung von Blei, Cadmium und Kupfer - FAAS-VerfahrenThis European Standard was approved by CEN on 11 August 2001.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 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12441-3:2001 ESIST EN 12441-3:2004
EN 12441-3:2001 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Principle.45Reagents.56Apparatus.77Sampling.78Procedure.79Calculation and expression of results.1110Test report.11SIST EN 12441-3:2004
EN 12441-3:2001 (E)3ForewordThis European Standard has been prepared by Technical Committee CEN/TC 209, "Zinc and zinc alloys", thesecretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by April 2002, and conflicting national standards shall be withdrawn at the latest byApril 2002.Within its program of work, Technical Committee CEN/TC 209 entrusted CEN/TC 209/WG 6 “Methods of analysisand testing” with the preparation of the following document:prEN 12441-3, Zinc and zinc alloys - Chemical
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