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STANDARD

Current

ÖNORM EN ISO 22557

Issue date: 2021 01 15

Paints and varnishes - Scratch test using a spring-loaded pen (ISO 22557:2019)

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).

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General information on ÖNORM EN ISO 22557

Format

Paper | 22 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 050 Paints and varnishes

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 13076:2019	Titel Paints and varnishes — Lighting and procedure for visual assessments of coatings	Ausgabedatum 2019 10 15	Art Standard	Zur Produktseite
Dokumentnummer ISO 14526-1:1999	Titel Plastics — Phenolic powder moulding compounds (PF-PMCs) — Part 1: Designation system and basis for specifications	Ausgabedatum 1999 11 18	Art Standard	Zur Produktseite
Dokumentnummer ISO 2808:2019	Titel Paints and varnishes — Determination of film thickness	Ausgabedatum 2019 07 26	Art Standard	Zur Produktseite
Dokumentnummer ISO 4618:2014	Titel Paints and varnishes — Terms and definitions	Ausgabedatum 2014 10 15	Art Standard	Zur Produktseite
Dokumentnummer ISO 868:2003	Titel Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore hardness)	Ausgabedatum 2003 04 14	Art Standard	Zur Produktseite

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