Objavljen
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.
POVUČEN
ISO 15184:2012
OBJAVLJEN
ISO 15184:2020
90.92
Odluka o izmeni ili reviziji standarda
4. 7. 2025.
PROJEKAT
ISO/AWI 15184
Boje i lakovi – Određivanje tvrdoće filma ispitivanjem pomoću olovke
60.60 Standard objavljen