Reference number
ISO 22557:2019
International Standard
ISO 22557:2019
Paints and varnishes — Scratch test using a spring-loaded pen
Edition 1
2019-07
Preview
ISO 22557:2019
73435
No disponible en español
Publicado (Edición 1, 2019)

ISO 22557:2019

ISO 22557:2019
73435
Idioma
Formato
CHF 96
Convertir Franco suizo (CHF) a tu moneda

Resumen

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).

Informaciones generales

  •  : Publicado
     : 2019-07
    : Norma Internacional en proceso de revisión sistemática [90.20]
  •  : 1
     : 15
  • ISO/TC 35/SC 9
    87.040 
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