This document specifies a chromatographic method which allows the identification of heptagluconic acid (HGA) in organo-mineral fertilizers containing heptagluconic acid metal complexes.
NOTE For the complete names of the chelating agents mentioned in this document, see Annex D.
Directives related to this standard.
PROJECT
dnaSRPS CEN/TS 17784-2:2021
50.60
Close of voting. Proof returned by secretariat
Dec 20, 2021