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Norm
ISO 2815:1973
Issue date: 1973 12 01
Paints and varnishes — Buchholz indentation test
Specifies a method for the indentation test under well-defined conditions on a single coating or multicoat system of coating materials or related products. It shall used ...
Withdrawn: 2003 04 08
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English
Currently valid:
ICS
Specifies a method for the indentation test under well-defined conditions on a single coating or multicoat system of coating materials or related products. It shall used a specified instrument (Buchholz). The length of the indentation is indicative of the residual deformation of the paint film. The result is expressed as a function of the reciprocal of the indentation length. The test gives results which may be dependent upon time, temperature and humidity. The indentation depth depends upon the film thickness; the result is only valid if the coating thickness exceeds a minimum value.
