标准编号：ISO 20647:2015
中文名称：婴幼儿配方奶粉和成人营养品 总碘的测定 电感耦合等离子体质谱法（ICP-MS）
英文名称：Infant formula and adult nutritionals — Determination of total iodine — Inductively coupled plasma mass spectrometry (ICP-MS)
发布日期：2015-11
标准范围
This International Standard specifies a method for the quantitative determination of total iodine ininfant formula and adult nutritional formula.[1] The method is applicable to the measurement of totaliodine in infant formula and adult nutritional formula from 0,5 μg/100g to 1 500 μg/100g reconstitutedfinal 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 aninterlaboratory study. Levels obtained ranged from 3,47 μg/100 g to 124 μg/100 g. For all precisiondata related to the interlaboratory study, see Table A.1 located in Annex A.
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