ISO 16145-4:2013

INTERNATIONAL ISO
STANDARD 16145-4
First edition
2013-02-01
Ships and marine technology —
Protective coatings and inspection
method —
Part 4:
Automated measuring method for the
total amount of water-soluble salts
Navires et technologie maritime — Revêtements de protection et
méthode d’inspection —
Partie 4: Méthode de mesure automatisée de la quantité totale de sels
solubles dans l’eau
Reference number
ISO 16145-4:2013(E)
©
ISO 2013

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ISO 16145-4:2013(E)

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Published in Switzerland
ii © ISO 2013 – All rights reserved

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ISO 16145-4:2013(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle of measurement . 2
5 General requirements . 2
5.1 Standard solutions . 2
5.2 Composition of detector . 2
5.3 Conductivity meter . 2
5.4 Water . 2
6 Measurement procedure . 2
6.1 General . 2
6.2 Blank test . 3
6.3 General requirements of extraction of salts from the steel surface . 3
6.4 Conductivity measurement . 3
6.5 Cleaning of the detector . 3
7 Expression of results . 3
7.1 Measurement with direct reading from instrument .
...