EN ISO 11644:2022

Leather - Test for adhesion of finish (ISO 11644:2022)

Publication date:   Mar 16, 2023

General information

60.60 Standard published   Nov 2, 2022

CEN

CEN/TC 289 Leather

European Norm

59.140.30   Leather and furs

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Scope

This document specifies a method for measuring the adhesion of the finish to leather or the adhesion between two adjacent layers of the finish.
The method is valid for all finished flexible leathers with a smooth surface that can be bonded to an adherent plate without the adhesive penetrating into the finish. Preliminary experiments can be necessary to determine whether these conditions are met.
This test method applies to finished leathers with a thick finish-coat.
The method specified in this document does not apply to unpigmented articles or articles without a continuous coating layer, such as:
—    nubuk;
—    aniline;
—    pull-up;
—    suede;
—    perforated leather.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 11644:2009

NOW

PUBLISHED
EN ISO 11644:2022
60.60 Standard published
Nov 2, 2022