NF EN ISO 2812-4

NF EN ISO 2812-4

December 2017
Standard Current

Paints and varnishes - Determination of resistance to liquids - Part 4 : Spotting methods

ISO 2812-4:2017 specifies spotting methods for determining the resistance of an individual-layer or multi-layer system of coating materials to the effects of liquids or paste-like products.These methods enable the testers to determine the effects of the test substance on the coating and, if necessary, to assess the damage to the substrate.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2017

Number of pages

15 p.

Reference

NF EN ISO 2812-4

ICS Codes

87.040   Paints and varnishes

Classification index

T30-053-4

Print number

1

International kinship

ISO 2812-4:2017

European kinship

EN ISO 2812-4:2017
Sumary
Paints and varnishes - Determination of resistance to liquids - Part 4 : Spotting methods

ISO 2812-4:2017 specifies spotting methods for determining the resistance of an individual-layer or multi-layer system of coating materials to the effects of liquids or paste-like products.

These methods enable the testers to determine the effects of the test substance on the coating and, if necessary, to assess the damage to the substrate.

Replaced standards (1)
NF EN ISO 2812-4
April 2007
Standard Cancelled
Paints and varnishes - Determination of resistance to liquids - Part 4 : spotting methods

Le présent document décrit des méthodes, à la tache, de détermination de la résistance d'un système de revêtement monocouche ou multicouche à l'action de liquides ou de produits pâteux. Ces méthodes permettent aux opérateurs d'évaluer l'effet de la substance d'essai sur le revêtement et, si nécessaire, d'évaluer la détérioration du subjectile.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Appareillage
  • 6 Substances d'essai
  • 7 Échantillonnage
  • 8 Panneaux d'essai
  • 9 Mode opératoire
  • 10 Évaluation
  • 11 Fidélité
  • 12 Rapport d'essai
  • Annexe A (informative) Annexe A Exemples de substances d'essai
  • Bibliographie
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