Description
This standard specifies a method for the extraction of water-soluble phosphorus (V) oxide from fertilizers.
TABLE OF CONTENTS
| Content | Page |
| 1 Scope | 1 |
| 2 Normative reference | 1 |
| 3 Principle | 1 |
| 4 Reagent | 1 |
| 5 Apparatus | 1 |
| 6 Sampling | 1 |
| 7 Procedure | 1 |
| 8 Test report | 2 |