SN/T 3810-2014
Determination of nitrogen content in urea and ammonium sulphate.X-ray fluorescence spectrometry (English Version)

Standard No.

SN/T 3810-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Commodity Inspection

Latest

SN/T 3810-2014

Scope

This standard specifies a method for the determination of nitrogen content in urea and ammonium sulfate using a wavelength dispersive X-ray fluorescence spectrometer. This standard is applicable to the determination of nitrogen content in urea and ammonium sulfate. The measurement range (mass fraction) is shown in Table 1.

SN/T 3810-2014 history

• 2014 SN/T 3810-2014 Determination of nitrogen content in urea and ammonium sulphate.X-ray fluorescence spectrometry