Superseded
Draft standard
Historical
DIN EN ISO 18218-1:2012-09
Leather - Chemical determination of ethoxylated alkylphenols - Part 1: Direct method (ISO/DIS 18218-1:2012); German version prEN ISO 18218-1:2012
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Summary
This document specifies a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries. The analysis is based on High Performance Liquid Chromatography (HPLC) or Gas Chromatography - Mass Spectrometry (GC-MS). The analysis of the alkylphenol ethoxylate is made by cleaving the alkylphenol ethoxylate and measuring the released alkylphenol.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 09/01/2012 |
| Cancellation Date | 11/01/2015 |
| Page Count | 11 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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