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dnaSRPS CEN/TS 17791:2021

Inorganic fertilizers - Determination of chelating and complexing agents

General information

50.60     Dec 20, 2021



Technical Specification



This document specifies references to the methods for the determination of specific micronutrients, chelating and complexing agents. The document specifies references to the methods and requirements for inorganic micronutrient fertilizers in accordance with PFC 1 (C) (II) as specified in the Regulation (EU) 2019/1009 [1].
Inorganic micronutrient materials for this purpose are micronutrient salts or oxide and hydroxides, or micronutrient chelates or complexes and mixtures of them, in powder or granular form, aqueous or suspension preparation.

Related directives

Directives related to this standard.


Life cycle


dnaSRPS CEN/TS 17791:2021
50.60 Close of voting. Proof returned by secretariat
Dec 20, 2021

Related project

Adopted from CEN/TS 17791:2022