ISO 22557:2019
Current
The latest, up-to-date edition.
Paints and varnishes — Scratch test using a spring-loaded pen
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
16-07-2019
This document specifies a method for determining the resistance of a coating to scratches introduced by a usually hand-held loaded stylus.
The test can be carried out using a point stylus (method A) or using a disc stylus (method B).
Both methods are generally applicable and can be used in the field as well as on curved surfaces. Method A can also be applied on small test specimens (minimum dimensions 30 mm × 50 mm).
The test can be carried out as a "pass/fail" test (test requirement I) or as a classification test (test requirement II).
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 22557:2020 | Identical |
| I.S. EN ISO 22557:2020 | Identical |
| SS-ISO 22557:2019 | Identical |
| NEN-ISO 22557:2019 | Identical |
| BS ISO 22557:2019 | Identical |
| NF EN ISO 22557:2020 | Identical |
| UNE-EN ISO 22557:2021 | Identical |
| BS EN ISO 22557:2020 | Identical |
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