International Standard
ISO 6272-1:2011
Paints and varnishes — Rapid-deformation (impact resistance) tests — Part 1: Falling-weight test, large-area indenter
Reference number
ISO 6272-1:2011
Edición 2
2011-08
© ISO 2024
International Standard
Vista previa
No disponible en español
Publicado (Edición 2, 2011)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 6272-1:2011

Formato
Idioma
CHF 63
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Resumen

ISO 6272-1:2011 describes a method for evaluating the resistance of a dry film of paint, varnish or related product to cracking or peeling from a substrate when it is subjected to a deformation caused by a falling weight, with a 20-mm-diameter spherical indenter, dropped under standard conditions.

NOTE The terms "impact" and "impact resistance" are used in the title and text of ISO 6272-1, but an important characteristic of the apparatus used is that it should produce rapid deformation rather than a true impact.

The method described can be applied

  • either as a pass/fail test, the test being carried out from one drop height and with a specified mass, so as to test compliance with a particular specification;
  • or as a classification test, to determine, by gradually increasing the drop height and/or the mass, the minimum mass and/or drop height for which the coating cracks or peels from its substrate.

Informaciones generales

  • Estado
     : Publicado
    Fecha de publicación
     : 2011-08
    Etapa
    : Norma Internacional confirmada [90.93]
  • Edición
     : 2
    Número de páginas
     : 7
  • Comité Técnico :
    ISO/TC 35/SC 9
    ICS :
    87.040 
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