DS/EN ISO 1520:2007

Paints and varnishes - Cupping test


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 41.82

Scope

This International Standard specifies an empirical test procedure for assessing the resistance of a coating of paint, varnish or related product to cracking and/or detachment from a metal substrate when subjected to gradual deformation by indentation under standard conditions.
For a multi-coat system, each coat may be tested separately or the complete system may be tested.
The method specified may be carried out
– either as a “pass/fail” test, by testing to a specified depth of indentation to assess compliance with a
particular requirement;
– or by gradually increasing the depth of indentation to determine the minimum depth at which the coating cracks and/or becomes detached from the substrate.


Number of pages: 20

Published: 2007-02-26

Date of approval: 2007-01-03

International relationships : EN ISO 1520:2006 IDT ISO 1520:2006 IDT

ICS: 87.040 - Paints and varnishes

Item number: M204282


Committees

Committee

  • CEN/TC 139
  • ISO/TC 35/SC 9/WG 23

Danish committee

DS/S-305