ISO 21339:2023

6Al-4V titanium alloys — Determination of aluminium and vanadium contents — Inductively coupled plasma atomic emission spectrometric method

This document specifies an inductively coupled plasma atomic emission spectrometric method for the determination of the contents (mass fraction) of aluminium and vanadium in 6Al-4V titanium alloys. This method is applicable to all kinds of 6Al-4V titanium alloys specified in ISO 23515 (designation of titanium alloys) for aluminium in the range from 4,70 % to 7,00 % and vanadium in the range from 3,00 % to 5,00 %.

6Al-4V alliages de titane — Détermination de la teneur en aluminium et en vanadium — Méthode par spectrométrie d'émission atomique avec plasma à couplage inductif

General Information

• Status: Published
• Publication Date: 28-Sep-2023
• ICS: 77.120.50 - Titanium and titanium alloys
• Technical Committee: ISO/TC 79/SC 11 - Titanium
• Drafting Committee: ISO/TC 79/SC 11/WG 2 - Chemical analysis
• Current Stage: 6060 - International Standard published
• Start Date: 29-Sep-2023
• Due Date: 30-Mar-2025
• Completion Date: 29-Sep-2023

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 21339
First edition
6Al-4V titanium alloys —
Determination of aluminium and
vanadium contents — Inductively
coupled plasma atomic emission
spectrometric method
6Al-4V alliages de titane — Détermination de la teneur en aluminium
et en vanadium — Méthode par spectrométrie d'émission atomique
avec plasma à couplage inductif
PROOF/ÉPREUVE
Reference number
ISO 21339:2023(E)
© ISO 2023

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ISO 21339:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
PROOF/ÉPREUVE © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 21339:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
5.1 General . 1
5.2 Hydrochloric acid solution, 1+1 . 1
5.3 Nitric acid solution, 1+1. 2
5.4 Hydrofluoric acid solution, 1+1 . 2
5.5 Titanium . 2
5.6 Indium solution, 1 g/l . 2
5.7 Cobalt solution, 1 g/l . 2
5.8 Strontium solution, 1 g/l . 2
5.9 Aluminium standard solution, 1 g/l . 2
5.10 Vanadium standard solution, 1 g/l . 2
6 Apparatus . 2
6.1 General .
...

ISO/DISPRF 21339:2023(E)
ISO/TC 79/SC 11/WG 2
Secretariat: JISC
Date: 2023-06-1607-26

6Al-4V titanium alloys– — Determination of aluminium and
vanadium contents –— Inductively coupled plasma atomic
emission spectrometric method
6Al-4V alliages de titane– — Détermination des teneursde la teneur en aluminium et en vanadium -—
Méthode par spectrométrie d'émission atomique avec source à plasma induità couplage inductif
FDIS stage

---------------------- Page: 1 ----------------------
ISO/DISPRF 21339:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical,
including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can
be requested from either ISO at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
EmailE-mail: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/DISPRF 21339:2023(E)
Contents
Foreword . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
5.1 General . 1
5.2 Hydrochloric acid solution, 1+1 . 2
5.3 Nitric acid solution, 1+1 . 2
5.4 Hydrofluoric acid solution, 1+1 . 2
5.5 Titanium. 2
5.6 Indium solution, 1 g/l . 2
5.7 Cobalt solution, 1 g/l . 2
5.8 Strontium solution, 1 g/l . 2
5.9 Aluminium standard solution, 1 g/l . 2
5.10 Vanadium standard solution, 1 g/l . 2
6 Apparatus . 2
6.1 General . 2
6.2 Volumetric glassware . 3
6.3 Plastic beaker, volumetric plastic flask and plastic watch glass . 3
6.4 Atomic emission s
...