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ISO 6272-2:2011

Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 2: Falling-weight test, small-area indenter

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Kehtiv alates 09.08.2011
Tegevusala (ICS grupid)
87.040 Värvid ja lakid
Direktiivid või määrused
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
09.08.2011
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ISO 6272-2:2011 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, dropped under standard conditions, acting on a small-area spherical indenter.
NOTE          The terms "impact" and "impact resistance" are used in the title and text of ISO 6272-2, but an important characteristic of the apparatus used is that it should produce rapid deformation rather than a true impact.
Because of the poor reproducibility of this test method, the method should be restricted to testing in only one laboratory when the results are expressed as numerical values. Interlaboratory agreement is improved when ranking is used in place of numerical values.

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ISO 6272-1:2011

Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 1: Falling-weight test, large-area indenter
Uusim versioon Kehtiv alates 09.08.2011
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ISO 2409:2020

Paints and varnishes -- Cross-cut test
Uusim versioon Kehtiv alates 31.08.2020