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ÖNORM EN 1186-2:2002-07

Действует
Materials and articles in contact with foodstuffs - Plastics - Part 2: Test methods for overall migration into olive oil by total immersion
This Part of this European Standard describes test methods for the determination of the overall migration into fatty
food simulants from plastics materials and articles, by total immersion of test specimens in a fatty food simulant at
temperatures above 20 °C and up to, but not including, 100 °C for selected times.
This method is most suitable for plastics in the form of films and sheets, but can be applied to a wide range of
articles or containers from which test pieces of a suitable size can be cut.
NOTE This test method has been written for use with the fatty food simulant, olive oil. The test method can also be used
with appropriate modifications with other fatty food simulants called simulant D - a synthetic mixture of triglycerides, sunflower
oil and corn oil. These other fatty food simulants will produce different chromatograms for the simulant methyl esters to those of
the methyl esters of olive oil. Select suitable chromatogram peaks of the methyl esters of the other fatty food simulants for the
quantitative determination of the simulant extracted from the test specimens.
The test method described is applicable to most types of plastics, although there are some plastics for which it is
known not to be applicable.
Beschrieben werden Prüfverfahren zur Bestimmung der Gesamtmigration aus Werkstoffen und Gegenständen aus Kunststoff in Simulanzlösemittel für fetthaltige Lebensmittel durch völliges Eintauchen der Prüfmuster in das Simulanzlösemittel bei Temperaturen über 20 °C bis zu (jedoch nicht einschließlich) 100 °C während bestimmter Prüfzeiten. Dieses Verfahren ist bestens geeignet für Kunststoffe in Form von Folien und Platten, kann aber auch angewendet werden für einen weiten Bereich von Gegenständen und Behältern, aus denen Prüfabschnitte geeigneter Größe geschnitten werden können.
ICS
67.250 Materials. Including catering containers, and materials and articles in contact with drinking water / Материалы и предметы в контакте с пищевыми продуктами. Включая тару для поставки пищевых продуктов и материалы и предметы в контакте с питьевой водой