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2、 ISO/TS 15495/IDF/RM 230 Milk, milk products and infant formulae Guidelines for the quantitative determination of melamine and cyanuric acid by LC-MS/MS , . - (LC-MS|MS). SC 5 ISO/TC 34 (ISO) (IDF). (en). , , , , () . . - (IDT) 5 29 2012 . 1670- ISO/TS15495/IDF/RM 2302012 1 2014 6 III , . () . , , 2
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5、royd) ( ) - . (T. Delatour) (). ISO/TS 15495/IDF/RM 2302012 1 - . - (LC-MS/MS) . Milk, milk products and infant formulae. Guidelines for the quantitative determination of melamine and cyanuric acid by LC-MS/MS 20140101 1 , - (LC-MS/MS). LC-MS/MS A . 2 . . ( ). ISO 3534 (all parts) Statistics Vocabul
6、ary and symbols (. ) ISO 5725-1 Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions ( ( ) . 1. ) 3 ISO 3534, ISO 5725-1, . 3.1 (melamine content): , , . . 3.2 (cyanuric acid content): , , . 3.3 (maximum limit, ML): , , . ML , , . 4 . , . LC-MS/MS. ISO/TS 15495/IDF/RM 2302012 2 LC-MS/MS , (HPLC) (UPLC), , - . (HILIC), . (ESI), (SRM). . , ( ) 1. (). 5 , . ISO 707/IDF 50 2. , , . 6 (). . , . 5 3 , 70 %. 5 , . . , . 7 7.1 LC-MS/MS.
