Reference number
ISO 15184:2020
International Standard
ISO 15184:2020
Paints and varnishes — Determination of film hardness by pencil test
Edition 3
2020-01
Read sample
ISO 15184:2020
76044
Published (Edition 3, 2020)

ISO 15184:2020

ISO 15184:2020
76044
Language
Format
CHF 42
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Abstract

This document specifies a method for determining the film hardness by pushing pencils of known hardness over the film.

The test can be performed on a single coating of a paint, varnish or related product, or on the upper layer of a multi-coat system.

This rapid test has not been found to be useful in comparing the pencil hardness of different coatings. It is more useful in providing relative ratings for a series of coated panels exhibiting significant differences in pencil hardness.

The method is applicable only to smooth surfaces.

General information

  •  : Published
     : 2020-01
    : International Standard published [60.60]
  •  : 3
     : 6
  • ISO/TC 35/SC 9
    87.040 
  • RSS updates

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