NF EN ISO 15091

NF EN ISO 15091

February 2013
Standard Cancelled

Paints and varnishes - Determination of electrical conductivity and resistance

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.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2013

Number of pages

20 p.

Reference

NF EN ISO 15091

ICS Codes

87.040   Paints and varnishes

Classification index

T30-005

Print number

1 - 31/01/2013

International kinship

ISO 15091:2012

European kinship

EN ISO 15091:2012
Sumary
Paints and varnishes - Determination of electrical conductivity and resistance

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.

Standard replaced by (1)
NF EN ISO 15091
January 2020
Standard Current
Paints and varnishes - Determination of electrical conductivity and resistance

<p>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.</p> <p>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.</p>

Table of contents
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  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Généralités
    3
  • 4.1 Mesurage de la résistance
    3
  • 4.2 Prévention des effets d'électrolyse et de polarisation
    4
  • 5 Appareillage
    5
  • 5.1 Instrument de mesure
    5
  • 5.2 Cellule de mesure
    5
  • 6 Échantillonnage
    5
  • 7 Mode opératoire
    6
  • 7.1 Conditions d'essai
    6
  • 7.2 Viscosité de l'échantillon pour essai
    6
  • 7.3 Nombre de déterminations
    6
  • 7.4 Mesurage de la résistance électrique ou de la conductivité électrique
    6
  • 8 Expression des résultats
    6
  • 9 Fidélité
    7
  • 10 Rapport d'essai
    8
  • Annexe A (normative) Étalonnage
    9
  • Annexe B (informative) Dépendance de la conductivité par rapport à la température de mesure
    11
  • Bibliographie
    12
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