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ILNAS-EN ISO 20137:2023 Edition 11/2023
Leather - Chemical tests - Guidelines for testing critical chemicals in leather (ISO 20137:2023)
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  • 25.3 / copy
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Abstract

This document provides lists of chemicals that have already been detected in leather and guidelines for applying the available chemical test methods for leather. This information can be used by those involved in setting specifications for leather, especially for those parameters relating to restricted chemical substances. Generic lists of restricted chemicals used on the market contain many substances that are not relevant to the leather industry. Those chemical substances that are not mentioned in this document do not need to be determined, thus avoiding unnecessary analytical costs. NOTE            Due to the constantly changing legal requirements and toxicological evaluation of chemical substances, this document cannot address all potentially critical substances.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 289 : Leather

Implementation

start of the vote on the project    24/11/2022   date of ratification (dor)    19/11/2023
end of the vote on the project    17/02/2023   date of anouncement (doa)    29/02/2024
start of the vote on the final project    24/08/2023   date of publication (dop)    31/05/2024
end of the vote on the final project    18/10/2023   date of withdrawal (dow)    31/05/2024


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Relations to older standards
ILNAS-EN ISO 20137:2017

Relations to international standards
ISO 20137 
ISO 20137:2023 

International Classification for Standards (ICS codes) :

59.140.30 : Leather and furs

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