EN ISO 9647:2022

Steel - Determination of vanadium content - Flame atomic absorption spectrometric method (FAAS) (ISO 9647:2020)

This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the vanadium content in steel.
The method is applicable to vanadium contents between 0,01 % (mass fraction) and 0,80 % (mass fraction), provided that the tungsten content in a 1,0 g test portion is not higher than 1,0 % and/or the titanium content is not higher than 0,5 %.

Stahl - Bestimmung des Vanadiumgehaltes - Flammen-Atomabsorptionsspektrometrisches Verfahren (FAAS) (ISO 9647:2020)

Dieses Dokument legt ein flammenatomabsorptionsspektrometrisches Verfahren (FAAS) zur Bestimmung des Vanadiumgehalts in Stahl fest.
Das Verfahren ist für Vanadiumgehalte zwischen 0,01 % (Massenanteil) und 0,80 % (Massenanteil) anwendbar, vorausgesetzt, der Wolframgehalt in einer 1,0-g-Prüfportion ist nicht höher als 1,0 % und/oder der Titangehalt ist nicht höher als 0,5 %.

Aciers - Détermination des teneurs en vanadium - Méthode par spectrométrie d'absorption atomique dans la flamme (SAAF) (ISO 9647:2020)

Le présent document spécifie une méthode par spectrométrie d'absorption atomique dans la flamme (SAAF) pour la détermination des teneurs en vanadium dans l'acier.
La méthode est applicable aux teneurs en vanadium comprises entre 0,01 % (en masse) et 0,80 % (en masse), sous réserve que la teneur en tungstène dans une prise d'essai de 1,0 g ne soit pas supérieure à 1,0 % et/ou que la teneur en titane ne soit pas supérieure à 0,5 %.

Jeklo - Določevanje vanadija - Metoda s plamensko atomsko absorpcijsko spektrometrijo (FAAS) (ISO 9647:2020)

Ta dokument določa metodo s plamensko atomsko absorpcijsko spektrometrijo (FAAS) za določevanje vanadija v jeklu.
Metoda se uporablja za vsebnosti vanadija med 0,01 % (masni delež) in 0,80 % (masni delež) pod pogojem, da vsebnost volframa v preskusni količini 1,0 g ni višja od 1,0 % in/ali vsebnost titana ne presega 0,5 %.

General Information

• Status: Published
• Publication Date: 29-Mar-2022
• Withdrawal Date: 29-Sep-2022
• ICS: 77.080.01 - Ferrous metals in general
• Technical Committee: ECISS/TC 102 - Methods of chemical analysis for iron and steel
• Drafting Committee: ECISS/TC 102/WG 3 - Determination of environmentally sensitive elements in steel
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 30-Mar-2022
• Due Date: 20-Feb-2023
• Completion Date: 30-Mar-2022
• Ref Project: SIST EN ISO 9647:2022 - Steel - Determination of vanadium content - Flame atomic absorption spectrometric method (FAAS) (ISO 9647:2020)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9647:2022
01-maj-2022
Jeklo - Določevanje vanadija - Metoda s plamensko atomsko absorpcijsko
spektrometrijo (FAAS) (ISO 9647:2020)
Steel - Determination of vanadium content - Flame atomic absorption spectrometric
method (FAAS) (ISO 9647:2020)
Stahl - Bestimmung des Vanadiumgehaltes - Flammen-
Atomextinktionsspektrometrisches Verfahren (FAAS) (ISO 9647:2020)
Aciers - Détermination des teneurs en vanadium - Méthode par spectrométrie
d'absorption atomique dans la flamme (SAAF) (ISO 9647:2020)
Ta slovenski standard je istoveten z: EN ISO 9647:2022
ICS:
77.080.20 Jekla Steels
SIST EN ISO 9647:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 9647:2022


EN ISO 9647
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2022
EUROPÄISCHE NORM
ICS 77.080.01
English Version

Steel - Determination of vanadium content - Flame atomic
absorption spectrometric method (FAAS) (ISO 9647:2020)
Aciers - Détermination des teneurs en vanadium - Stahl - Bestimmung des Vanadiumgehaltes - Flammen-
Méthode par spectrométrie d'absorption atomique Atomextinktionsspektrometrisches Verfahren (FAAS)
dans la flamme (SAAF) (ISO 9647:2020) (ISO 9647:2020)
This European Standard was approved by CEN on 20 March 2022.

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-CENELEC 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-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, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9647:2022 E
worldwide for CEN national Members.

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EN ISO 9647:2022 (E)
Contents Page
European foreword . 3

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EN ISO 9647:2022 (E)
European foreword
The text of ISO 9647:2020 has been prepared by Technical Committee ISO/TC 17 "Steel” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 9647:2022 by
Technical Committee CEN/TC 459/SC 2 “Methods of chemical analysis for iron and steel ” the
secretariat of which is held by SIS.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2022, and conflicting national standards
shall be withdrawn at the latest by September 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 9647:2020 has been approved by CEN as EN ISO 9647:2022 without any modification.

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