This part of GB/T 10209 specifies the method for the determination of phosphorus content in monoammonium phosphate and diammonium phosphate. This part is applicable to the determination of water-soluble phosphorus and available phosphorus content in monoammonium phosphate and diammonium phosphate produced by various processes.
GB/T 10209.2-2010 Referenced Document
HG/T 2843 Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis
GB/T 10209.2-2010 history
2010GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 2:Phosphorus content
2001GB/T 10209.2-2001 Determination of available phosphous content for monoammonium phosphate and diammonium phosphate