Foodstuffs - Determination of trace elements - Determination of lead, cadmium, zinc, copper, iron and chromium by atomic absorption spectrometry (AAS) after dry ashing; German version EN 14082:2003— 16 стр.
Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements; German version EN 13804:2013— 18 стр.
