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Normas DIN – AENOR
DIN EN 17042:2016-09

DIN EN 17042:2016-09

Fertilizers - Determination of boron in concentrations > 10 % using acidimetric Titration; German and English version prEN 17042:2016 / Note: Date of issue 2016-08-19

Engrais - Dosage du bore dans des concentrations > 10 % par titration acidimétrique; Version allemande et anglaise prEN 17042:2016 / Attention: Date de parution 2016-08-19

Düngemittel - Bestimmung von Bor in Konzentrationen > 10 % durch azidimetrische Titration; Deutsche und Englische Fassung prEN 17042:2016 / Achtung: Erscheinungsdatum 2016-08-19

Fecha Anulación:
2018-08 /Withdrawn
Equivalencias internacionales:

prEN 17042 (2016-08)

Relación con otras normas DIN:

Reemplazada por: DIN EN 17042:2018-08

Resumen:
This document specifies the procedure for 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 prEN 16962 and/or prEN 16964.
Keywords:
Agriculture, Boron, Chemical analysis and testing, Determination, Determination of content, Distillation, Fertilizers, Indicators, Laboratory ware, Methods of analysis, Reagents, Sampling methods, Soil improving materials, Solutions, Specimen preparation, Test performance, Testing, Titration, Titration method
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