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SSH EN 13523-14:2014

Coil coated metals - Test methods - Part 14: Chalking (Helmen method)

May 24, 2016
95.99 Withdrawal of Standard   Apr 8, 2025

General information

95.99     Apr 8, 2025

DPS

DPS/KT 298

European Norm

25.220.60  

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Scope

This Part of EN 13523 describes the procedure for determining objectively the chalking resulting from natural or artificial weathering of an organic coating on a metallic substrate. The advantage of this procedure for measuring chalking of an organic coating is that the result can be read off immediately on an instrument. Subjective judgement by visual comparison of test specimens with referencee specimens is not necessary. Experience to date with this test method has been based mainly on artificially weathered specimens. Reproductible results can only de obtained by careful execution of the test.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN 13523-14:2001

NOW

WITHDRAWN
SSH EN 13523-14:2014
95.99 Withdrawal of Standard
Apr 8, 2025

REVISED BY

PUBLISHED
SSH EN 13523-14:2023

Related project

Adopted from EN 13523-14:2014