DIN EN 14627:2005 食品.痕量元素測(cè)定.壓力溶解后用氫化原子吸收光譜測(cè)定法(HGAAS)測(cè)定砷和硒的總量
Foodstuffs - Determination of trace elements - Determination of total arsenic and selenium by hydride generation atomic absorption spectrometry (HGAAS) after pressure digestion; German version EN 14627:2005