NF EN ISO 15091

NF EN ISO 15091

January 2020
Standard Current

Paints and varnishes - Determination of electrical conductivity and resistance

This document specifies a method for determining the electrical conductivity and the electrical resistance of coating materials. The conductivity is usually measured for water-borne paints and varnishes, including electrodeposition coating materials, and the resistance is usually measured for solvent-borne paints and varnishes. If required, the resistivity of the coating material is calculated from either of these measurements. The method is applicable to products having a conductivity less than 5 µS/cm, corresponding to a resistivity greater than 200 kΩ⋅cm. The conductivity of coating materials influences their processibility in the presence of an electric field. This is particularly important for electrodeposition paints and coating materials which are processed electrostatically.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2020

Number of pages

18 p.

Reference

NF EN ISO 15091

ICS Codes

87.040   Paints and varnishes

Classification index

T30-005

Print number

1

International kinship

ISO 15091:2019

European kinship

EN ISO 15091:2020
Sumary
Paints and varnishes - Determination of electrical conductivity and resistance

This document specifies a method for determining the electrical conductivity and the electrical resistance of coating materials. The conductivity is usually measured for water-borne paints and varnishes, including electrodeposition coating materials, and the resistance is usually measured for solvent-borne paints and varnishes. If required, the resistivity of the coating material is calculated from either of these measurements. The method is applicable to products having a conductivity less than 5 µS/cm, corresponding to a resistivity greater than 200 kΩ⋅cm.

The conductivity of coating materials influences their processibility in the presence of an electric field. This is particularly important for electrodeposition paints and coating materials which are processed electrostatically.

Replaced standards (1)
NF EN ISO 15091
February 2013
Standard Cancelled
Paints and varnishes - Determination of electrical conductivity and resistance

<p>ISO 15091:2012 specifies a method for determining the electrical conductivity and the electrical resistance of coating materials. The conductivity is usually measured for water-borne paints and varnishes, including electrodeposition coating materials, and the resistance is usually measured for solvent-borne paints and varnishes. If required, the resistivity of the coating material is calculated from either of these measurements. The method is applicable to products having a conductivity less than 5 µS/cm, corresponding to a resistivity greater than 200 kΩ.cm.</p>

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Généralités
  • 5 Appareillage
  • 6 Échantillonnage
  • 7 Mode opératoire
  • 8 Expression des résultats
  • 9 Fidélité
  • 10 Rapport d'essai
  • Annexe A Étalonnage
  • Annexe B Dépendance de la conductivité par rapport à la température de mesure
  • Bibliographie
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