DIN EN ISO 27587:2021-06
Leather - Chemical tests - Determination of free formaldehyde in process auxiliaries (ISO 27587:2021); German version EN ISO 27587:2021
| Fecha edición: |
2021-06-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies a method for the determination of free formaldehyde, which is released under dynamic conditions when the sample is heated in an inert dry atmosphere, in process auxiliaries for leather. The analytical result obtained according to this procedure is expressed in milligrams per kilogram (mg/kg) sample. |
| Keywords: | Acetonitrile|Aids|Analytical|Auxiliary|Calibration|Chemical analysis and testing|Chemical tests (textiles)|Determination|Determination of content|Dinitrophenylhydracine method|Dry substances|Formaldehyde|High performance liquid chromatography|HPLC|Leather|Leather manufacture|Leather technology|Materials testing|Mathematical calculations|Methods|Production|Reagents|Release|Reliability|Sample preparation|Samples|Sampling methods|Stock solutions|Test reports|Testing |
| ICS: | 59.140.30 - Cueros y pieles, 59.140.10 - Procesos y materiales auxiliares |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 27587:2021 Idéntica ISO 27587:2021 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 27587:2010-02 Reemplaza a DIN EN ISO 27587:2019-07 |
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