DIN EN 15505-2008 食品.微量元素的测定.用微波细菌分解后火焰原子吸收光谱测定法(AAS)测定钠和镁
Foodstuffs - Determination of trace elements - Determination of sodium and magnesium by flame atomic absorption spectrometry (AAS) after microwave digestion; German version EN 15505:2008
This document specifies methods for the determination of sodium and magnesium in foodstuffs by flame
atomic absorption spectrometry (AAS) after microwave digestion. Collaborative studies have been carried out
(Annex A). The method is suitable for the determination of sodium not less than 1 500 mg/kg and magnesium
not less than 250 mg/kg. Data for calcium is included for information (Annex B). The method is not applicable
to wheat bran.