Formula për foshnja dhe produkte ushqyese për të rritur - Përcaktimi i totalit të jodit - Spektrometria e masës së plazmës së çiftëzuar në mënyrë induktive (ICP-MS)
Infant formula and adult nutritionals — Determination of total iodine — Inductively coupled plasma mass spectrometry (ICP-MS)
ISO 20647:2015 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 µg/100g to 1 500 µg/100g reconstituted final product and for ready-to-feed products from 2,5 µg/100 g to 1 000 µg/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 µg/100 g to 124 µg/100 g. For all precision data related to the interlaboratory study, see Table A.1 located in Annex A.
Life cycle
NOW
PUBLISHED SSH ISO 20647:2017 60.60
Standard published 8 gush 2017
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