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prNS-EN 15749:2021

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Note: This standard has a new edition: NS-EN 15749:2022

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Abstract

This document specifies three different methods (Methods A, B and C) for the determination of sulfur present in fertilizers extracts in the form of sulfates. Method A specifies the gravimetric method. Method B specifies the method using inductively coupled plasma optical spectrometry (ICP-OES). Method C specifies the method using ion chromatography (IC).

Document information

  • Standard from SN
  • Published:
  • Edition: 2021-05
  • Version: 1
  • Document type: NAT
  • ICS 65.080
  • National Committee SN/K 133

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