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DIN EN ISO 17226-1:2020-04
Leather - Chemical determination of formaldehyde content - Part 1: Method using liquid chromatography (ISO/DIS 17226-1:2020); German and English version prEN ISO 17226-1:2020 / Note: Date of issue 2020-03-13
| Fecha edición: |
2021-05-01
Anulada
|
|---|---|
| Fecha cancelación: | 2021-05-01 |
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on liquid chromatography (LC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde. |
| Keywords: | Analysis|Authentication|Authenticity tests|Chemical analysis and testing|Chemical properties|Colorimetry|Determination|Determination of content|Efficiency|Extraction|Fells|Formaldehyde|Formaldehyde concentration|Hides|High performance liquid chromatography|HPLC|Labelling|Laboratory ware|Leather|Leather products|Liquid chromatography|Mass concentration|Materials testing|Mathematical calculations|Methods of analysis|Performance testing|Photometry (chemical analysis)|Reaction|Sampling methods|Selective|Skin (body)|Specimens|Stock solutions|Test specimens|Testing |
| ICS: | 59.140.30 - Cueros y pieles |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por DIN EN ISO 17226-1:2021-05 |










