BSI BS 5551-4.3.3: AMD 5891: September 1988

Publication Date: Aug 31, 1984
SDO: BSI: British Standards Institution
DOD Adopted ANSI Approved Approved

Specifies reagents, apparatus, procedure and reporting of results.

Fertilizers
Agricultural chemicals
Soil improvement
Determination of content
Potassium
Precipitation methods
Dry weight determination
Testing conditions
Chemical analysis and testing
Precision
Reproducibility

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