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
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
19-Nov-2020

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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
...

SLOVENSKI STANDARD
oSIST prEN 14938-2:2009
01-junij-2009
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Copper and copper alloys - Determination of bismuth content - Part 2: Flame atomic
absorption spectrometric method (FAAS)
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)
Ta slovenski standard je istoveten z: prEN 14938-2
ICS:
77.120.30 Baker in bakrove zlitine Copper and copper alloys
oSIST prEN 14938-2:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 14938-2:2009

---------------------- Page: 2 ----------------------
oSIST prEN 14938-2:2009
EUROPEAN STANDARD
DRAFT
prEN 14938-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2009
ICS Will supersede CEN/TS 14938-2:2006
English Version
Copper and copper alloys - Determination of bismuth content -
Part 2: Flame atomic absorption spectrometric method (FAAS)
Cuivre et alliages de cuivre - Dosage du bismuth - Partie 2: Kupfer und Kupferlegierungen - Bestimmung des
Méthode par spectrométrie d'absorption atomique dans la Bismuthgehaltes - Teil 2:
flamme (SAAF) Flammenatomabsorptionsspektrometrisches Verfahren
(FAAS)
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 133.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14938-2:2009: E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 14938-2:2009
prEN 14938-2:2009 (E)
Contents Page
Foreword . 3
1 Scope . 4
2 Normative references . 4
3 Principle . 4
4 Reagents and materials . 4
5 Apparatus . 5
6 Sampling . 5
7 Procedure . 5
8 Expression of results . 8
9 Precision . 9
10 Test report .
...

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