KS ISO 18218-1:2023

Leather - Determination of ethoxylated alkylphenols (APEO) - Part 1: Direct method.

Is a method for determining ethoxylated alkylphenols (APEO) [nonyphenol ethoxylate (NPEOn, where 2 = n = 16) and octylphenol ethoxylate (OPEOn, where 2 = n = 16)] in leather.