Foreword

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This document was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes, in collaboration with the European Committee for Standardization (CEN) Technical Committee CEN/TC 139, Paints and varnishes, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

This third edition cancels and replaces the second edition (ISO 1518-1:2019), which has been technically revised.

The main changes are as follows:

— a total new designation of styli has been created, taking into account the type of the stylus already existing in the designation in previous editions;
— ISO 13076 has been added in 8.5 for lighting conditions for the visual evaluation of the scribe;
— Annex A has been added, giving a comparison of the designation of the scratch styli in the different editions of ISO 1518-1;
— the text has been editorially revised and the normative references have been updated.

A list of all parts in the ISO 1518 series can be found on the ISO website.

Any feedback or questions on this document should be directed to the user’s national standards body. A complete listing of these bodies can be found at www.iso.org/members.html.

BS EN ISO 1518-1:2023

Paints and varnishes. Determination of scratch resistance - Constant-loading method

Current

Published:

28 Feb 2023