Reference number
ISO 22557:2019
© ISO 2024
International Standard
ISO 22557:2019
Paints and varnishes — Scratch test using a spring-loaded pen
Edition 1
2019-07
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Published (Edition 1, 2019)

ISO 22557:2019

Language
Format
CHF 96
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Abstract

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).

General information

  • Status
     : Published
    Publication date
     : 2019-07
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 15
  • Technical Committee :
    ISO/TC 35/SC 9
    ICS :
    87.040 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
11
Sustainable Cities and Communities
9
Industry, Innovation and Infrastructure

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