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BS ISO 18768-2:2022

$167.15

Organic coatings on aluminium and its alloys. Methods for specifying decorative and protective organic coatings on aluminium – Liquid coatings

Published By Publication Date Number of Pages
BSI 2022 38
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 4 Information to be supplied by the customer to the surface processor
12 5 Metal preparation and pretreatment
5.1 Material (substrate)
5.2 Pretreatment of the substrate
5.2.1 General
13 5.2.2 Degreasing, etching and rinsing
5.2.3 Anodic oxidation coatings
5.2.4 Chemical conversion coatings
5.2.5 Alternative pretreatment
14 6 Categories
15 7 Tests
7.1 General
16 7.2 Appearance
7.2.1 General
7.2.2 Measurement
7.2.3 Requirement
7.3 Colour
7.3.1 General
7.3.2 Visual method
17 7.3.3 Instrumental method
7.4 Gloss
7.4.1 General
7.4.2 Visual method
7.4.3 Instrumental method
18 7.5 Thickness
7.5.1 General
7.5.2 Measurement
7.5.3 Requirement
7.6 Hardness
7.6.1 General
19 7.6.2 Pencil hardness test
7.6.3 Buchholz indentation test
7.7 Adhesion
7.7.1 Dry adhesion test
20 7.7.2 Wet adhesion test
7.8 Impact resistance
7.8.1 General
7.8.2 Falling-weight test
21 7.8.3 DuPont test
7.9 Abrasion resistance
7.9.1 Measurement
7.9.2 Requirement
22 7.10 Cupping test
7.10.1 Measurement
7.10.2 Requirement
7.11 Cylindrical mandrel bend test
7.11.1 Measurement
7.11.2 Requirement
7.12 Processing resistance
7.12.1 Measurement
7.12.2 Requirement
7.13 Chemical resistance
7.13.1 General
23 7.13.2 Acid resistance
7.13.3 Alkali resistance
7.13.4 Detergent resistance
24 7.13.5 Mortar resistance
7.14 Solvent resistance
7.14.1 Measurement
25 7.14.2 Requirement
7.15 Corrosion resistance
7.15.1 General
7.15.2 Neutral salt spray (NSS) test
26 7.15.3 Acetic acid salt spray (AASS) test
7.15.4 Copper-accelerated acetic acid salt spray (CASS) test
27 7.15.5 Cyclic corrosion test
7.15.6 Filiform corrosion resistance
7.15.7 Resistance to humid atmosphere containing sulfur dioxide
28 7.16 Humidity resistance
7.16.1 Measurement
7.16.2 Requirement
7.17 Boiling water resistance
7.17.1 Measurement
29 7.17.2 Requirement
7.18 Weathering resistance
7.18.1 General
7.18.2 Outdoor exposure test
30 7.18.3 Accelerated weathering resistance
31 7.19 Sealing compounds adhesion
7.19.1 Measurement
7.19.2 Requirement
32 Annex A (informative) Summary of information to be supplied by the customer to the surface processor
35 Annex B (informative) Coating powders
36 Annex C (informative) Categories for architectural application
37 Bibliography
BS ISO 18768-2:2022
$167.15