This document specifies references to the methods for the determination of the following specific elements in organic and organo-mineral fertilizers:
Determination of the total phosphorus content;
Determination of the total potassium content;
Determination of the total calcium content;
Determination of the total magnesium content;
Determination of the total sodium content;
Determination of the total sulphur content;
Determination of the inorganic arsenic content;
Determination of the cadmium content;
Determination of the total chromium content;
Determination of the total mercury content;
Determination of the total nickel content;
Determination of the total lead content;
Determination of the total copper content;
Determination of the total zinc content;
Determination of the water-soluble calcium content;
Determination of the water-soluble magnesium content;
Determination of the water-soluble sodium content;
Determination of the water-soluble sulphur content.
This document specifies references to the methods for the determination of the following specific elements in organo-mineral fertilizers:
Determination of the water-soluble phosphorus content;
Determination of the water-soluble potassium content;
Determination of the neutral ammonium citrate soluble phosphorus content
Determination of the formic acid soluble phosphorus content;
Determination of the total boron content;
Determination of the total cobalt content;
Determination of the total iron content
Determination of the total manganese content
Determination of the total molybdenum content;
Determination of the water-soluble boron content;
Determination of the water-soluble cobalt content;
Determination of the water-soluble copper content;
Determination of the water-soluble iron content;
Determination of the water-soluble manganese content;
Determination of the water-soluble molybdenum content;
Determination of the water-soluble zinc content.
The scope of the standards referenced in this document specifies in which cases the method is also applicable to blends.
Registration number (WIID)
82098
Scope
This document specifies references to the methods for the determination of the following specific elements in organic and organo-mineral fertilizers:
Determination of the total phosphorus content;
Determination of the total potassium content;
Determination of the total calcium content;
Determination of the total magnesium content;
Determination of the total sodium content;
Determination of the total sulphur content;
Determination of the inorganic arsenic content;
Determination of the cadmium content;
Determination of the total chromium content;
Determination of the total mercury content;
Determination of the total nickel content;
Determination of the total lead content;
Determination of the total copper content;
Determination of the total zinc content;
Determination of the water-soluble calcium content;
Determination of the water-soluble magnesium content;
Determination of the water-soluble sodium content;
Determination of the water-soluble sulphur content.
This document specifies references to the methods for the determination of the following specific elements in organo-mineral fertilizers:
Determination of the water-soluble phosphorus content;
Determination of the water-soluble potassium content;
Determination of the neutral ammonium citrate soluble phosphorus content
Determination of the formic acid soluble phosphorus content;
Determination of the total boron content;
Determination of the total cobalt content;
Determination of the total iron content
Determination of the total manganese content
Determination of the total molybdenum content;
Determination of the water-soluble boron content;
Determination of the water-soluble cobalt content;
Determination of the water-soluble copper content;
Determination of the water-soluble iron content;
Determination of the water-soluble manganese content;
Determination of the water-soluble molybdenum content;
Determination of the water-soluble zinc content.
The scope of the standards referenced in this document specifies in which cases the method is also applicable to blends.
