NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method
This standard establis es the method for determining total nitrogen, assimilable phosphorus and potassium by the weighing procedure to control the quality of finis ed fertilizer products.
NC 28-08-1987 history
1987NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method