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Norm

ISO 15184:2012

Issue date: 2012 10 03

Paints and varnishes — Determination of film hardness by pencil test

ISO 15184:2012 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...
Withdrawn: 2020 01 08
Publisher:
International Organization for Standardization
Format:
Digital | 7 Pages
Language:
English
Currently valid:

ISO 15184:2012 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.

ISO 15184:2020
2020 01 08
Paints and varnishes — Determination of film hardness by pencil test
Norm
ISO 15184:2012
2012 10 03
Paints and varnishes — Determination of film hardness by pencil test
Norm
ISO 15184:1998
1998 10 29
Paints and varnishes — Determination of film hardness by pencil test
Norm
Norm
ISO 15184:2020
Issue date : 2020 01 08
Paints and varnishes — Determination of film hardness by pencil test