EN 14938-2:2010

Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic absorption spectrometric method (FAAS)

This European Standard specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the bismuth content of copper and copper alloys in the form of unwrought, wrought and cast products.
The method is applicable to products having bismuth mass fractions between 0,01 % and 0,25 %.

Kupfer und Kupferlegierungen - Bestimmung des Bismutgehaltes - Teil 2: Flammenatomabsorptionsspektrometrisches Verfahren (FAAS)

Diese Europäische Norm legt ein flammen¬atom¬absorptions¬spektro¬metrisches Verfahren (FAAS) für die Bestimmung des Bismutgehaltes in Kupfer und Kupferlegierungen fest, die als Gussstücke oder als plastisch oder nicht plastisch geformte Produkte vorliegen.
Das Verfahren ist geeignet für Produkte mit Bismut Massenanteilen zwischen 0,01 % und 0,25 %.

Cuivre et alliages de cuivre - Détermination du bismuth - Partie 2: Méthode par spectrométrie d'absorption atomique dans la flamme (SAAF)

La présente Norme européenne spécifie une méthode par spectrométrie d’absorption atomique dans la
flamme (SAAF) pour la détermination du bismuth dans le cuivre et les alliages de cuivre, sous forme de
produits non corroyés, corroyés et moulés.
La méthode est applicable aux produits ayant des teneurs (fractions en masse) en bismuth comprises
entre 0,01 % et 0,25 %.

Baker in bakrove zlitine - Določevanje bizmuta - 2. del: Metoda s plamensko atomsko absorpcijsko spektrometrijo (FAAS)

Ta evropski standard določa metodo z uporabo spektrometrije s plamensko atomsko absorpcijo (FAAS) za določevanje bizmuta v bakru in bakrovih zlitinah v obliki negnetenih, gnetenih in ulitih polizdelkov. Metoda velja za polizdelke z masnim deležem svinca med 0,01 % in 0,25 %.

General Information

• Status: Published
• Publication Date: 20-Jul-2010
• ICS: 77.120.30 - Copper and copper alloys
• Technical Committee: CEN/TC 133 - Copper and copper alloys
• Drafting Committee: CEN/TC 133/WG 10 - Methods of analysis
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 19-Nov-2020
• Ref Project: SIST EN 14938-2:2010 - Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic absorption spectrometric method (FAAS)

Relations

• Replaces: CEN/TS 14938-2:2006 - Copper and copper alloys - Determination of bismuth content - Part 2: FAAS method
• Effective Date: 24-Jul-2010

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kupfer und Kupferlegierungen - Bestimmung des Bismuthgehaltes - Teil 2: Flammenatomabsorptionsspektrometrisches Verfahren (FAAS)Cuivre et alliages de cuivre - Dosage du bismuth - Partie 2: Méthode par spectrométrie d'absorption atomique dans la flamme (SAAF)Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic absorption spectrometric method (FAAS)77.120.30Baker in bakrove zlitineCopper and copper alloysICS:Ta slovenski standard je istoveten z:EN 14938-2:2010SIST EN 14938-2:2010en,de01-oktober-2010SIST EN 14938-2:2010SLOVENSKI
STANDARDSIST-TS CEN/TS 14938-2:20061DGRPHãþD



SIST EN 14938-2:2010



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14938-2
July 2010 ICS 77.120.30 Supersedes CEN/TS 14938-2:2006English Version
Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic absorption spectrometric method (FAAS) Cuivre et alliages de cuivre - Détermination du bismuth - Partie 2: Méthode par spectrométrie d'absorption atomique dans la flamme (SAAF)
Kupfer und Kupferlegierungen - Bestimmung des Bismutgehaltes - Teil 2: Flammenatomabsorptionsspektrometrisches Verfahren (FAAS) This European Standard was approved by CEN on 12 June 2010.
CEN members are bound to 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 standards 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14938-2:2010: ESIST EN 14938-2:2010



EN 14938-2:2010 (E) 2
Contents Page Foreword . 31Scope . 42Normative references . 43Principle . 44Reagents . 45Apparatus . 56Sampling . 57Procedure . 58Expression of results . 89Precision . 910Test report . 9Bibliography . 11
SIST EN 14938-2:2010



EN 14938-2:2010 (E)
3 Foreword This document (EN 14938-2:2010) has been prepared by Technical Committee CEN/TC 133 “Copper and copper alloys”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endo
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