Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates

BS EN 15561:2009 Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates

BS EN 15561 specifies a method for the determination of total nitrogen in calcium cyanamide. The method is applicable to calcium cyanamide containing nitrates.

Contents of BS EN 15561:

• Foreword
• Scope
• Normative references
• Terms and definitions
• Principle
• Reagents
• Apparatus
• Sampling and sample preparation
• Procedure
• Calculation and expression of the result
• Test report
• Bibliography