STN EN 13523-14
| Name: | STN EN 13523-14 |
| Validity: | Valid |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Kontinuálne lakované kovy. Skúšobné metódy. Časť 14: Kriedovanie (Helmenova metóda) |
| English title | Coil coated metals - Test methods - Part 14: Chalking (Helmen method) |
| Release Date: | 01. 06. 2023 |
| Date of withdrawal: | |
| ICS: | 25.220.60 |
| Sorting character/National clasification code | 03 8761 |
| Level of incorporation: | idt EN 13523-14:2023 |
| Official Journal | 05/23 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 13523-14:2014-11 (03 8761) |
| Note in Official Journal: | |
| Subject of the standard: | This document describes the procedure for determining objectively the chalking resulting from natural or artificial weathering of an organic coating on a metallic substrate. The advantage of this procedure for measuring chalking of an organic coating is that the result can be read off immediately on an instrument. Subjective judgement by visual comparison of test specimens with reference specimens is not necessary. Reproducible results can only be obtained by careful execution of the test. Special attention is paid to the adhesive tape and its application to the test surface. The test method is not applicable to embossed coatings. In the case of textured coatings, the degree of texture will influence readings. Also, dirt collection can influence readings on outdoor weathered specimens. NOTE Different methods for assessing chalking are in use. The results of these different methods are not comparable. |
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