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ILNAS-EN ISO 1518-1:2019
Edition
07/2019
Paints and varnishes - Determination of scratch resistance - Part 1: Constant-loading method (ISO 1518-1:2019)
Paints and varnishes - Determination of scratch resistance - Part 1: Constant-loading method (ISO 1518-1:2019)
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Abstract
This document specifies a test method for determining under defined conditions the resistance of a single coating or a multi-coat system of paint, varnish or related product to penetration by scratching with a scratch stylus loaded with a specified load. Penetration of the stylus is to the substrate, except in the case of a multi-coat system, in which case the stylus can penetrate either to the substrate or to an intermediate coat.
The method specified can be carried out
a) either as a "pass/fail" test, by testing with a single specified load applied to the stylus to assess conformity with a particular specification, or
b) as an assessment test by applying increasing loads to the stylus to determine the minimum load at which the coating is penetrated.
NOTE Neither this document nor ISO 1518‑2 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.
Status
| Standard - Active |
Origin
| Technical Committee : |
| CEN/TC 139 : Paints and varnishes |
Implementation
| start of the vote on the project | 02/08/2018 | date of ratification (dor) | 02/06/2019 | |||
| end of the vote on the project | 25/10/2018 | date of anouncement (doa) | 31/10/2019 | |||
| start of the vote on the final project | 07/03/2019 | date of publication (dop) | 31/01/2020 | |||
| end of the vote on the final project | 01/05/2019 | date of withdrawal (dow) | 31/01/2020 |
|
Publication Official Journal
of the Grand-Duchy of Luxembourg |
19/08/2019 |
| Reference | Mémorial A N° 559 |
Relations
| Relations to older standards |
| ILNAS-EN ISO 1518-1:2011 |
| Relations to international standards |
| ISO 1518-1 |
| ISO 1518-1:2019 |
International Classification for Standards (ICS codes) :
| 87.040 : Paints and varnishes |
