PREN 15923 : DRAFT 2010
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 PHOSPHORUS SOLUBLE IN JOULIE'S ALCALINE AMMONIUM CITRATE
Superseded date
01-06-2011
Published date
12-01-2013
Publisher
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Reagents
7 Apparatus
8 Procedure
9 Application to fertilizers containing magnesium
Bibliography
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