Soaps — Determination of chloride content — Potentiometric method

This document specifies a potentiometric method for the determination of the chloride content of soaps, containing or not containing other surface active agents, and also of compounded products.

Savons — Dosage des chlorures — Méthode potentiométrique

General Information

Status
Published
Publication Date
06-Dec-2018
Current Stage
9092 - International Standard to be revised
Completion Date
22-May-2024
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ISO 4323:2018 - Soaps -- Determination of chloride content -- Potentiometric method
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INTERNATIONAL ISO
STANDARD 4323
Second edition
2018-12
Soaps — Determination of chloride
content — Potentiometric method
Savons — Dosage des chlorures — Méthode potentiométrique
Reference number
ISO 4323:2018(E)
©
ISO 2018

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ISO 4323:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
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.
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Published in Switzerland
ii © ISO 2018 – All rights reserved

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ISO 4323:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Sampling . 2
8 Procedure. 2
8.1 Measurement temperature . 2
8.2 Calibration of the silver nitrate solution . 3
8.2.1 Titration. 3
8.2.2 Calculation of normality of solution . 4
8.3 Determination . 4
8.3.1 Test portion . 4
8.3.2 Titration. 4
8.3.3 Blank test . 4
9 Expression of results . 5
10 Test report .
...

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