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sklademVydáno: 2021-03-24
UNE EN ISO 18771:2021
Anodizing of aluminium and its alloys - Method to test the surface abrasion resistance using glass-coated abrasive paper (ISO 18771:2019)
Anodizado de aluminio y sus aleaciones. Método para ensayar la resistencia a la abrasión de la superficie utilizando papel abrasivo recubierto de vidrio. (ISO 18771:2019).
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Anglicky PDF
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Španělsky PDF
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| Označení normy: | UNE EN ISO 18771:2021 |
| Počet stran: | 17 |
| Vydáno: | 2021-03-24 |
| Status: | Norma |
| Počet stran (Španělsky): | 15 |
DESCRIPTION
UNE EN ISO 18771:2021
This document specifies a method for the determination of the surface abrasion resistance of anodic oxidation coatings produced by sulfuric acid anodizing of aluminium and its alloys. It is mainly intended for the evaluation of external architectural coatings. It is a production control method that relies to a large extent on operator experience and instruction.
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