Standard

SN-CEN/TS 17705:2022

Withdrawn

Corrigenda and amendments are bought separately.

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Abstract

This document specifies a method for the extraction and determination of phosphonates (P–PO3) in plant biostimulants using ion chromatography and conductivity detection (IC-CD).This document is also applicable to the blends of fertilizing products where plant biostimulants are the main part of the blend. Otherwise, the Technical Specification for the main part of the blend applies.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2022-03
  • Version: 1
  • Document type: TS
  • ICS 07.080
  • ICS 65.080
  • National Committee CEN/TC 455

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EU law: 2019/1009

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