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Normas DIN – AENOR
DIN EN 16939:2015-12

DIN EN 16939:2015-12

Animal feeding stuffs - Methods of sampling and analysis - Detection of tylosin, spiramycin and virginiamycin - Thin-layer chromatography and bioautography; German and English version prEN 16939:2015 / Note: Date of issue 2015-11-27

/ Attention: Date de parution 2015-11-27

Futtermittel - Probenahme- und Untersuchungsverfahren - Nachweis von Tylosin, Spiramycin und Virginiamycin - Dünnschichtchromatographie und Bioautographie; Deutsche und Englische Fassung prEN 16939:2015 / Achtung: Erscheinungsdatum 2015-11-27

Fecha Anulación:
2017-10 /Withdrawn
Equivalencias internacionales:

prEN 16939 (2015-11)

Relación con otras normas DIN:

Reemplazada por: DIN EN 16939:2017-10

Resumen:
The method makes it possible to detect and identify spiramycin, tylosin and virginiamycin in animal feeding stuffs (feed raw materials of mainly plant origin and compound feeds) excluding mineral feeds and premixtures. The limit of detection is about 2 mg/kg for spiramycin, 1 mg/kg for tylosin and 1 mg/kg for virginiamycin. In some milk replacers, it can be slightly higher than 1 mg/kg for virginiamycin.
Keywords:
Animal feed, Antibiotics, Chromatography, Definitions, Detection limits, Investigation methods, Investigations, Mixed animal fodder, Sampling methods, Screening-method, Thin-layer chromatography, Tylosin, Verification, Virginiamycin
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