Organo-mineral fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin (Endorsed by Asociación Espanola de Normalización in May of 2022.)
STANDARD published on 1.5.2022
Designation standards: UNE-CEN/TS 17790:2022
Publication date standards: 1.5.2022
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Spanish technical standard
Category: Technical standards UNE