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ISO - 1518-1

Paints and varnishes — Determination of scratch resistance — Part 1: Constant-loading method

active, Most Current
Organization: ISO
Publication Date: 1 February 2023
Status: active
Page Count: 14
ICS Code (Paints and varnishes): 87.040
scope:

This document specifies a test method for determining, under defined conditions, the resistance of a single coating or a multi-coat system of paint, varnish or related product to penetration, by scratching with a scratch stylus loaded with a specified load. The stylus penetrates to the substrate, except in the case of a multi-coat system, in which case the stylus can penetrate either to the substrate or to an intermediate coat.

The method specified can be carried out:

a) either as a "pass/fail" test, by testing with a single specified load applied to the stylus to assess conformity with a particular specification; or

b) as an assessment test by applying increasing loads to the stylus to determine the minimum load at which the coating is penetrated.

NOTE Neither this document nor ISO 1518-2 specifies a method using a curved stylus, which is specified in ISO 12137. The choice between the three methods depends on the particular practical problem.

Document History

1518-1
February 1, 2023
Paints and varnishes — Determination of scratch resistance — Part 1: Constant-loading method
This document specifies a test method for determining, under defined conditions, the resistance of a single coating or a multi-coat system of paint, varnish or related product to penetration, by...
June 1, 2019
Paints and varnishes — Determination of scratch resistance — Part 1: Constant-loading method
This document specifies a test method for determining under defined conditions the resistance of a single coating or a multi-coat system of paint, varnish or related product to penetration by...
June 1, 2011
Paints and varnishes — Determination of scratch resistance — Part 1: Constant-loading method
This part of ISO 1518 specifies a test method for determining under defined conditions the resistance of a single coating or a multi-coat system of paint, varnish or related product to penetration by...

References

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