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Overview EN ISO 7906:2022 - Leather: Tests for colour fastness - General principles of testing defines the common principles and framework used to evaluate colour (color) fastness of leather. Prepare…
1 Scope This document specifies general principles on colour fastness evaluation tests for leather, as listed in Annex A. Procedures included in this document are common to most of the fastness test…
Overview ISO 7906:2022 - Leather - Tests for colour fastness - General principles of testing defines the common principles, terminology and reporting practices used across leather colour fastness tes…
