EN 12441-9:2004

Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - Flame atomic absorption spectrometric method

This document specifies a flame atomic absorption spectrometric method for the determination of nickel in zinc alloys. It is applicable to the products specified in EN 1774 and EN 12844.
It is suitable for the determination of nickel contents (mass fractions) between 0,000 5 % and 0,020 %.

Zink und Zinklegierungen - Chemische Analyse - Teil 9: Bestimmung von Nickel in Zinklegierungen - FAAS-Verfahren

Dieses Dokument legt ein flammenatomabsorptionsspektrometrisches Verfahren (FAAS-Verfahren) für die Bestimmung von Nickel in Zinklegierungen fest. Das Verfahren ist auf die in EN 1774 und EN 12844 festgelegten Produkte anwendbar.
Es ist geeignet für die Bestimmung von Nickelgehalten (Massenanteil) zwischen 0,000 5 % und 0,020 %.

Zinc et alliages de zinc - Analyse chimique - Partie 9 : Dosage du nickel dans les alliages de zinc - Méthode par spectrométrie d'absorption atomique dans la flamme

Ce document décrit une méthode d'analyse permettant de déterminer la teneur en nickel des alliages de zinc par spectrométrie d'absorption atomique dans la flamme. Elle est applicable aux produits spécifiés dans les EN 1774 et EN 12844.
Elle convient aux dosages de fractions massiques de nickel comprises entre 0,000 5 % et 0,020 %.

Cink in cinkove zlitine – Kemična analiza – 9. del: Določevanje niklja v cinkovih zlitinah – Metoda plamenske atomske absorpcijske spektrometrije

General Information

• Status: Published
• Publication Date: 21-Dec-2004
• ICS: 77.040.30 - Chemical analysis of metals
• ICS: 77.120.60 - Lead, zinc, tin and their alloys
• Technical Committee: CEN/TC 209 - Zinc and zinc alloys
• Drafting Committee: CEN/TC 209/WG 6 - Methods of analysis and testing
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 04-Apr-2019
• Ref Project: SIST EN 12441-9:2005 - Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - Flame atomic absorption spectrometric method

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zink und Zinklegierungen - Chemische Analyse - Teil 9: Bestimmung von Nickel in Zinklegierungen - FAAS-VerfahrenZinc et alliages de zinc - Analyse chimique - Partie 9 : Dosage du nickel dans les alliages de zinc - Méthode par spectrométrie d'absorption atomique dans la flammeZinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys - 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 12441-9:2004SIST EN 12441-9:2005en01-marec-2005SIST EN 12441-9:2005SLOVENSKI
STANDARD



SIST EN 12441-9:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12441-9December 2004ICS 77.040.30; 77.120.60English versionZinc and zinc alloys - Chemical analysis - Part 9: Determinationof nickel in zinc alloys - Flame atomic absorption spectrometricmethodZinc et alliages de zinc - Analyse chimique - Partie 9 :Dosage du nickel dans les alliages de zinc - Méthode parspectrométrie d'absorption atomique dans la flammeZink und Zinklegierungen - Chemische Analyse - Teil 9:Bestimmung von Nickel in Zinklegierungen - FAAS-VerfahrenThis European Standard was approved by CEN on 4 November 2004.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12441-9:2004: ESIST EN 12441-9:2005



EN 12441-9:2004 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Principle.4 5 Reagents.4 6 Apparatus.5 7 Sampling.6 8 Procedure.6 9 Calculation and expression of results.7 10 Test report.8 Annex A (informative)
Additional information on international co-operative tests.9 Annex B (informative)
Graphical representation of precision data.10 Bibliography.11
SIST EN 12441-9:2005



EN 12441-9:2004 (E) 3 Foreword This document (EN 12441-9:2004) has been prepared by Technical Committee CEN/TC 209 “Zinc and zinc alloys”, the secretariat o
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