CEN/TS 17754:2022

This document specifies references to methods for the determination of the content of the following specific micronutrients in inorganic fertilizers:
-  the total boron content;
-  the total cobalt content;
-  the total copper and zinc content;
-  the total iron content;
-  the total manganese content;
-  total molybdenum content;
-  the water-soluble boron content;
-  the water-soluble cobalt content;
-  the water-soluble copper content;
-  the water-soluble iron content;
-  the water-soluble manganese content;
-  the water-soluble molybdenum content;
-  the water-soluble zinc content;
-  the sum of declared micronutrients in compound micronutrient fertilizers.
This document is applicable to EU fertilizing products classified as PFC 1(C) and PFC 7 as long as the blend only consists of EU fertilizing products classified as PFC 1(C), PFC 2 and PFC 5 as specified in the Regulation (EU) 2019/1009 [2].
An overview of the references to methods for the determination of the specific micronutrients is given in Table 1.