DIN EN ISO 18218-2:2019-10
Leather - Determination of ethoxylated alkylphenols - Part 2: Indirect method (ISO 18218-2:2019); German version EN ISO 18218-2:2019
| Fecha edición: |
2019-10-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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). |
| Keywords: | Alkalinity|Alkyl|Animal products|Chemical analysis and testing|Determination of content|Ethoxides|Gas chromatography|High performance liquid chromatography|HPLC|Leather|Materials testing|Methods|Phenol|Testing |
| ICS: | 59.140.30 - Cueros y pieles |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 18218-2:2019 Idéntica ISO 18218-2:2019 |
|
Reemplazo Normas |
Reemplaza a DIN EN ISO 18218-2:2015-11 Reemplaza a DIN EN ISO 18218-2:2018-05 |
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