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Normas DIN – AENOR
DIN EN 17517:2020-06

DIN EN 17517:2020-06

Animal feeding stuffs: Methods of sampling and analysis - Determination of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) with on-line HPLC-GC-FID analysis; German and English version prEN 17517:2020 / Note: Date of issue 2020-05-15

/ Attention: Date de parution 2020-05-15

Futtermittel: Probenahme- und Untersuchungsverfahren - Bestimmung von mineralölgesättigten Kohlenwasserstoffen (MOSH) und mineralölaromatischen Kohlenwasserstoffen (MOAH) mit Online-Analyse durch HPLC-GC-FID; Deutsche und Englische Fassung prEN 17517:2020 / Achtung: Erscheinungsdatum 2020-05-15

Fecha:
2020-06 /Active
Equivalencias internacionales:

prEN 17517 (2020)

Resumen:
This European Standard specifies a method for the determination of saturated and aromatic hydrocarbons (from C10 to C50) in feed for which it has been interlaboratory validated, with online-HPLC-GC-FID. This standard is not intended to be applied to other matrices.The method can be used for the analysis of mineral oil saturated hydrocarbons (MOSH) and/or mineral oil aromatic hydrocarbons (MOAH).The method is applicable for feed materials, in particular vegetable oils and other fat rich feed materials, compound feeds, pre-mixtures. It is not applicable to vitamin additives or deodistillates. The method is applicable for concentrations of mineral oil hydrocarbon contents above 10 mg/kg in feed, or 10 mg/kg in vegetable oils.In case of suspected interferences from natural sources, the fossil origin of the MOSH and MOAH fraction can be verified by examination of the pattern by GC-MS.For the determination of MOSH and MOAH in edible fats and oils, another CEN standard is also available, EN 16995.
Keywords:
Analysis, Animal feed, Aromatic hydrocarbons, Chromatography, Definitions, Determination, Determination of content, Fats, Flame ionisation detector, Foods, Gas chromatography, High performance liquid chromatography, High-fat, HPLC, Hydrocarbons, Inter-laboratory tests, Mineral oil hydrocarbons, Mixed animal fodder, Sampling methods, Saturated hydrocarbons, Vegetable oils
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