EN ISO 6272-1:2004

Paints and varnishes - Rapid-deformation (impact resistance) tests - Part 1: Falling-weight test, large-area indenter (ISO 6272-1:2002)

Publication date:   Apr 30, 2007

General information

99.60 Withdrawal effective   Aug 15, 2011

CEN

CEN/TC 139 Paints and varnishes

European Norm

87.040   Paints and varnishes

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Scope

ISO 6272-1:2002 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.
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 the minimum mass and/or drop height for which the coating cracks or peels from its substrate by gradually increasing the drop height and/or the mass.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 6272:1994

NOW

WITHDRAWN
EN ISO 6272-1:2004
99.60 Withdrawal effective
Aug 15, 2011

REVISED BY

PUBLISHED
EN ISO 6272-1:2011

Relations

Adopted from ISO 6272-1:2002 IDENTICAL