PRICES include / exclude VAT
Homepage>BS Standards>65 AGRICULTURE>65.080 Fertilizers>PD CEN/TS 17790:2022 Organo-mineral fertilizers. Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin
Sponsored link
immediate downloadReleased: 2022-07-21
PD CEN/TS 17790:2022 Organo-mineral fertilizers. Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin

PD CEN/TS 17790:2022

Organo-mineral fertilizers. Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin

Format
Availability
Price and currency
English Secure PDF
Immediate download
167.05 USD
English Hardcopy
In stock
167.05 USD
Standard number:PD CEN/TS 17790:2022
Pages:16
Released:2022-07-21
ISBN:978 0 539 17920 0
Status:Standard
DESCRIPTION

PD CEN/TS 17790:2022


This standard PD CEN/TS 17790:2022 Organo-mineral fertilizers. Determination of the chelated micronutrient content and the chelated fraction of micronutrients by treatment with a cation exchange resin is classified in these ICS categories:
  • 65.080 Fertilizers
This document specifies a method for the determination of the chelated micronutrient content and the chelated fraction of a micronutrient, in organo-mineral fertilizers, having an organic matrix based on vegetal residues (cocoa shells, grape residue, soybean residue, etc), algae extract, and animal meal (feather, bones, blood, etc) and containing UVCB, EDDHA, EDDHMA, HBED, EDDHSA micronutrients by the treatment with a cation exchange resin. The limit of determination of the chelated micronutrient content highly depends on the specific electrical conductivity of the sample, on the amount of nutrient present, and varies between 0,005 % in simple matrices with high amounts of micronutrient, and 0,5 % in more complex cases (see 9.1).