Skip to content
Please enter a keyword to search
  • Preview

    I.S. EN 17042:2018

    Current The latest, up-to-date edition.

    Fertilizers - Determination of boron in concentrations > 10 % using acidimetric titration

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  25-07-2018

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

    Add To Cart

    Scope - (Show below) - (Hide below)

    This European Standard specifies a method for the determination of total and water extractable boron in mineral fertilizers containing more than 10 % boron.This method is applicable to water and aqua regia fertilizer extracts obtained according to EN 16962 and/or EN 16964.NOTE A method used for the determination of boron in mineral fertilizers containing less than or equal to 10 % of boron (spectrophotometric determination by azomethine-H) can be also used for the scope of this method after appropriate dilution of the extracts.

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

    Document Type Standard
    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