NF EN ISO 787-14

NF EN ISO 787-14

January 2003
Standard Cancelled

General methods of test for pigments and extenders - Part 14 : determination of resistivity of aqueous extract

This part of ISO 787 specifies a general method of test for determining the resistivity (specific resistance) of the aqueous extract of a pigment. The method is applicable to all pigments and extenders, except pigments that are substantially soluble in water.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

January 2003

Number of pages

14 p.

Reference

NF EN ISO 787-14

ICS Codes

87.060.10   Pigments and extenders

Classification index

T31-245

Print number

1 - 06/09/2005

International kinship

ISO 787-14:2002

European kinship

EN ISO 787-14:2002
Sumary
General methods of test for pigments and extenders - Part 14 : determination of resistivity of aqueous extract

This part of ISO 787 specifies a general method of test for determining the resistivity (specific resistance) of the aqueous extract of a pigment. The method is applicable to all pigments and extenders, except pigments that are substantially soluble in water.

Replaced standards (1)
NF EN ISO 787-14
February 2002
Standard Cancelled
General methods of test for pigments - Part 14 : determination of resistivity of aqueous extract

Le présent document est une des parties de la série des normes NF EN ISO 787 traitant des méthodes générales d'essai des pigments et matières de charge. Il décrit une méthode générale pour déterminer la résistivité (résistance spécifique) de l'extrait aqueux d'un pigment. Cette méthode est applicable à tous les pigments et matières de charge, à l'exception des pigments très solubles dans l'eau.

Standard replaced by (1)
NF EN ISO 787-14
March 2019
Standard Current
General methods of test for pigments and extenders - Part 14 : determination of resistivity of aqueous extract

<p>This document specifies a general method of test for determining the electric resistivity (specific electric resistance) or the specific electric conductivity, respectively, of the aqueous extract of a pigment. The method is applicable to all pigments and extenders, except pigments that are soluble in water.</p> <p>The resistivity of the aqueous extract of a pigment is considered as a property independent of the amount of water-soluble matter. If agreed, a cold extraction method can be used.</p>

Table of contents
View the extract
  • 1
    Domaine d'application 1
  • 2
    Référence normative 1
  • 3
    Réactifs 1
  • 4
    Appareillage 2
  • 5
    Échantillonnage 2
  • 6
    Détermination de la constante de cellule 2
  • 7
    Mode opératoire 3
  • 8
    Expression des résultats 3
  • 9
    Rapport d'essai 4
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ