Skip to content
Please enter a keyword to search
  • Preview

    S.R. CEN/TS 17790:2022

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  24-04-2022

    Publisher:  National Standards Authority of Ireland

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Interferences
    6 Reagents
    7 Apparatus
    8 Sampling and sample preparation
    9 Procedure
    10 Expression of results
    11 Test report
    Annex A (informative) Complete names of chelating agents
    Bibliography

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee TC 260
    Document Type Standard Recommendation
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective