ISO/FDIS 4717
(Main)Water quality — Protactinium-231 — Test method using ICP-MS
Water quality — Protactinium-231 — Test method using ICP-MS
Qualité de l’eau — Protactinium 231 — Méthode d’essai par ICP-MS
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International
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ISO/FDIS 4717
ISO/TC 147/SC 3
Water quality — Protactinium-231
Secretariat: AFNOR
— Test method using ICP-MS
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Qualité de l’eau — Protactinium 231 — Méthode d’essai par ICP- 2024-06-18
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Reference number
ISO/FDIS 4717:2024(en) © ISO 2024
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FINAL DRAFT
ISO/FDIS 4717:2024(en)
International
Standard
ISO/FDIS 4717
ISO/TC 147/SC 3
Water quality — Protactinium-231
Secretariat: AFNOR
— Test method using ICP-MS
Voting begins on:
Qualité de l’eau — Protactinium 231 — Méthode d’essai par ICP-MS
Voting terminates on:
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
COPYRIGHT PROTECTED DOCUMENT
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/FDIS 4717:2024(en) © ISO 2024
© ISO 2024 – All rights reserved
ii
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ISO/FDIS 4717:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols . 2
5 Principle . 3
6 Sampling and sample storage . 4
7 Chemical reagents and apparatus . 5
7.1 General .5
7.2 Chemical reagents .5
7.3 Appar
...
ISO/FDIS 4717
ISO/TC 147/SC 3
Secretariat: AFNOR
Date: 2024-06-04
Water quality — Protactinium-231 — Test method using ICP-MS
First edition
Date: 2024-03-26
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ISO #####-#:####(X)
Qualité de l’eau — Protactinium 231 — Méthode d’essai par ICP-MS
FDIS stage
2 © ISO #### – All rights reserved
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ISO/FDIS 4717:2024(en)
© ISO 2024
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'sISO’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
Email: E-mail: copyright@iso.org
Website: www.iso.org
Published in Switzerland.
© ISO 2024 – All rights reserved
iii
---------------------- Page: 3 ----------------------
ISO/FDIS 4717:2024(en)
Contents
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols . 2
5 Principle . 3
6 Sampling and sample storage . 5
7 Chemical reagents and apparatus . 5
7.1 General . 5
7.2 Chemical reagents. 5
7.3 Apparatus . 6
8 Separation . 6
9 Quality control . 6
9.1 General . 6
9.2 Variables that can influence the measurement . 6
9.3 Instrument verification . 6
9.4 Method verification . 8
10 Expression of results . 8
10.1 Data analysis . 8
10.2 Background . 8
10.3 Internal standard . 8
233
10.4 Expression of results using Pa as a recovery tracer .
...
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