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PREN 16962 : DRAFT 2016

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

FERTILIZERS - EXTRACTION OF WATER SOLUBLE MICRO-NUTRIENTS IN FERTILIZERS AND REMOVAL OF ORGANIC COMPOUNDS FROM FERTILIZER EXTRACTS

Superseded date

01-01-2018

Published date

26-02-2016

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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling and sample preparation
6 Reagents
7 Apparatus
8 Procedure
9 Precision
10 Test report
Bibliography

Gives the procedure for extracting water soluble forms of boron, cobalt, copper, iron, manganese, molybdenum and zinc from mineral fertilizers containing one or more micronutrients and the procedure for removal of organic compounds from the water extracts.

Committee
TC 260
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded

Standards Relationship
DIN EN 16962:2016-03 (Draft) Identical
16/30330773 DC : 0 Identical

PD CEN/TS 17060:2017 Fertilizers. Determination of molybdenum in concentrations > 10 % using a gravimetric method with 8-hydroxyquinoline
16/30335130 DC : 0 BS EN 17042 - FERTILIZERS - DETERMINATION OF BORON IN CONCENTRATIONS > 10% USING ACIDIMETRIC TITRATION
16/30335127 DC : 0 BS EN 17041 - FERTILIZERS - DETERMINATION OF BORON IN CONCENTRATIONS <= 10% USING SPECTROMETRY WITH AZOMETHINE-H
S.R. CEN/TS 17060:2017 FERTILIZERS - DETERMINATION OF MOLYBDENUM IN CONCENTRATIONS > 10% USING A GRAVIMETRIC METHOD WITH 8-HYDROXYQUINOLINE
16/30335133 DC : 0 BS EN 17043 - FERTILIZERS - DETERMINATION OF MOLYBDENUM IN CONCENTRATIONS <= 10% USING SPECTROMETRY OF A COMPLEX WITH AMMONIUM THIOCYANATE
16/30330782 DC : 0 BS EN 16965 - FERTILIZERS - DETERMINATION OF COBALT, COPPER, IRON, MANGANESE AND ZINC USING FLAME ATOMIC ABSORPTION SPECTROMETRY (FAAS)
16/30330776 DC : 0 BS EN 16963 - FERTILIZERS - DETERMINATION OF BORON, COBALT, COPPER, IRON, MANGANESE, MOLYBDENUM AND ZINC USING ICP-AES
CEN/TS 17060:2017 Fertilizers - Determination of molybdenum in concentrations > 10 % using a gravimetric method with 8-hydroxyquinoline

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