FprEN 10188
(Main)Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS)
Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS)
This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of chromium content in steels and cast irons.
The method is applicable to non-alloy and low-alloy steels and cast irons with chromium contents between 0,002 % (by mass) to 2,0 % (by mass).
The method can be adapted to lower or higher chromium contents by changing the test portion or the dilution factor, provided the criteria in 6.3.2 and 6.3.3 are still met.
The precision data of the present method are given in Annex A.
Chemische Analyse von Eisenwerkstoffen - Bestimmung von Chrom in Stahl und Eisen - Flammenatomabsorptionsspektrometrisches Verfahren (FAAS)
Dieses Dokument legt eine Methode zur Bestimmung von Chrom in Stählen und Gusseisen mittels Flammenatomabsorptionsspektroskopie (FAAS) fest.
Diese Methode ist anwendbar auf unlegierte und niedriglegierte Stähle und Gusseisen mit einem Chrom-Masseanteil von 0,002 % bis 2,0 %.
Diese Methode kann für niedrigere oder höhere Chromgehalte angepasst werden, indem die Prüfmenge oder der Verdünnungsfaktor angepasst werden, sofern die in 6.3.2 und 6.3.3 angegebenen Kriterien eingehalten werden.
Die Präzisionsdaten der vorliegenden Methode sind in Anhang A aufgeführt.
Aciers et fontes - Détermination de la teneur en chrome - Méthode par spectrométrie d’absorption atomique dans la flamme (SAAF)
Le présent document spécifie une méthode de détermination de la teneur en chrome dans les aciers et les fontes par spectrométrie d’absorption atomique dans la flamme (SAAF).
Cette méthode est applicable aux aciers et aux fontes non alliés et faiblement alliés, dont les teneurs en chrome sont comprises entre 0,002 % (en masse) et 2,0 % (en masse).
La méthode peut être adaptée à des teneurs en chrome plus faibles ou plus élevées en modifiant la prise d'essai ou le processus de dilution, à condition que les critères énoncés aux points 6.3.2 et 6.3.3 soient toujours respectés.
Les données de fidélité de la présente méthode figurent dans l'Annexe A.
Jeklo in lito železo - Določevanje kroma - Plamenska atomska absorpcijska spektrometrična metoda (FAAS)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 10188:2023
01-september-2023
Jeklo in lito železo - Določevanje kroma - Plamenska atomska absorpcijska
spektrometrična metoda (FAAS)
Steels and cast irons - Determination of chromium content - Flame atomic absorption
spectrometric method (FAAS)
Chemische Analyse von Eisenwerkstoffen - Bestimmung von Chrom in Stahl und Eisen -
Flammenatomabsorptionsspektrometrisches Verfahren (FAAS)
Aciers et fontes - Détermination de la teneur en chrome - Méthode par spectrométrie
d’absorption atomique dans la flamme (SAAF)
Ta slovenski standard je istoveten z: prEN 10188
ICS:
77.040.30 Kemijska analiza kovin Chemical analysis of metals
77.080.01 Železne kovine na splošno Ferrous metals in general
oSIST prEN 10188:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 10188:2023
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oSIST prEN 10188:2023
DRAFT
EUROPEAN STANDARD
prEN 10188
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2023
ICS 77.040.30 Will supersede EN 10188:1989
English Version
Steels and cast irons - Determination of chromium content
- Flame atomic absorption spectrometric method (FAAS)
Aciers et fontes - Détermination de la teneur en Stahl und Gusseisen - Bestimmung des Chromanteils -
chrome - Méthode par spectrométrie d'absorption Flammenatomabsorptionsspektrometrisches
atomique dans la flamme (SAAF) Verfahren (FAAS)
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 459/SC 2.
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-CENELEC
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10188:2023 E
worldwide for CEN national Members.
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oSIST prEN 10188:2023
prEN 10188:2023 (E)
Contents Page
European foreword . 2
1 Scope . 3
2 Normative references . 3
3 Terms and definitions . 3
4 Principle . 3
5 Reagents . 3
6 Apparatus . 5
6.1 Ordinary laboratory equipment . 5
6.2 Platinum crucible, of capacity 30 ml. 5
6.3 Atomic absorption spectrometer . 5
6.
...
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