DIN 11699:2020-10 Determination of barium, nickel and other elements in cosmetics and tattoo products by atomic emission spectrometry with inductively coupled plasma (ICP-OES) after pressure digestion
2020DIN 11699:2020-10 Determination of barium, nickel and other elements in cosmetics and tattoo products by atomic emission spectrometry with inductively coupled plasma (ICP-OES) after pressure digestion