UNE EN ISO 20647:2021
Infant formula and adult nutritionals - Determination of minerals and trace elements - Inductively coupled plasma mass spectrometry (ICP-MS) method (ISO 20647:2015)
Preparados para lactantes y suplementos nutricionales para adultos. Determinación del yodo total. Espectrometría de masas con plasma de acoplamiento inductivo (ICP-MS). (ISO 20647:2015).
| Standard number: | UNE EN ISO 20647:2021 |
| Pages: | 22 |
| Released: | 2021-03-31 |
| Status: | Standard |
| Pages (Spanish): | 24 |
UNE EN ISO 20647:2021
This International Standard specifies a method for the quantitative determination of total iodine in infant formula and adult nutritional formula.[1] The method is applicable to the measurement of total iodine in infant formula and adult nutritional formula from 0,5 ¼g/100g to 1 500 ¼g/100g reconstituted final product and for ready-to-feed products from 2,5 ¼g/100 g to 1 000 ¼g/100 g using ICP-MS. Using various infant formula and adult nutritional products, the method was subjected to an interlaboratory study. Levels obtained ranged from 3,47 ¼g/100 g to 124 ¼g/100 g. For all precision data related to the interlaboratory study, see Table A.1 located in Annex A.