ÖNORM EN ISO 18218-1:2023 10 15
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Leather — Determination of ethoxylated alkylphenols (APEO) — Part 1: Direct method (ISO 18218-1:2023)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
10-15-2023
This document is a method for determining ethoxylated alkylphenols (APEO) [nonyphenol ethoxylate (NPEOn, where 2 less than or equal to n less than or equal to 16) and octylphenol ethoxylate (OPEOn, where 2 less than or equal to n less than or equal to 16)] in leather.
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