UNE EN ISO 1518-2:2020
Paints and varnishes - Determination of scratch resistance - Part 2: Variable-loading method (ISO 1518-2:2019)
Pinturas y barnices. Determinación de la resistencia al rayado. Parte 2: Método de carga variable. (ISO 1518-2:2019).
| Standard number: | UNE EN ISO 1518-2:2020 |
| Pages: | 15 |
| Released: | 2020-02-19 |
| Status: | Standard |
| Pages (Spanish): | 16 |
UNE EN ISO 1518-2:2020
This part of ISO 1518 specifies a method for determining, using a pointed stylus loaded with a continuously increasing load, the scratch resistance of a single coating of a paint, varnish or related product, or the upper layer of a multicoat system. This test has been found to be useful in comparing the scratch resistance of different coatings. It is most useful in providing relative ratings for a series of coated panels exhibiting significant differences in scratch resistance. Neither this part of ISO 1518 nor ISO 1518-1 specifies a method using a curved stylus, which is specified in ISO 12137. The choice between the three methods will depend on the particular practical problem.