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STANDARD 182-3
Second edition
2023-12
Plastics — Determination of
the tendency of compounds and
products based on vinyl chloride
homopolymers and copolymers to
evolve hydrogen chloride and any
other acidic products at elevated
temperatures —
Part 3:
Conductometric method
Plastiques — Détermination de la tendance des compositions et
produits à base d’homopolymères et de copolymères du chlorure de
vinyle à dégager du chlorure d’hydrogène et éventuellement d’autres
produits acides à températures élevées —
Partie 3: Méthode conductimétrique
Reference number
ISO 182-3:2023(E)
© ISO 2023
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ISO 182-3:2023(E)
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© ISO 2023
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Published in Switzerland
ii
© ISO 2023 – All rights reserved
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ISO 182-3:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Principle . 2
5 Reagents . 2
6 Apparatus . 2
7 Preparation of test samples .7
7.1 General . 7
7.2 PVC plastisols . . 7
7.3 PVC pellets, extrudates, mouldings, thick sheet, etc. . 7
7.4 PVC film and sheet . 7
7.5 PVC coatings . 7
7.6 Cable and conductor insulation or sheating . 7
8 Number of tests . 7
9 Temperatures for dehydrochlorination . 7
10 Test procedure .
...