Animal and vegetable fats and oils -- Determination of trace elements by inductively coupled plasma optical emission spectroscopy (ICP-OES) -- Amendment 1— 12 стр.
Foodstuffs - Determination of calcium, copper, iron, magnesium, manganese, phosphorus, potassium, sodium, sulfur and zinc by ICP-OES; German version EN 16943:2017— 32 стр.