DIN EN 14787:2005-07

The water content of fertilizers is a very important parameter in production and product quality control. There are, at present, four standard methods available for the determination of water content in fertilizers and liming materials. This Draft European Standard specifies general requirements and further guidance and recommendations on the choice for the appropriate method for the determination of the water content, considering the form under which it is present in a specific fertilizer type, and on the correct interpretation of the results.