Reference number
ISO 22018:2021
International Standard
ISO 22018:2021
Fertilizers, soil conditioners and beneficial substances — Determination of EDTA soluble phosphorus content in inorganic fertilizers
Edition 1
2021-07
Preview
ISO 22018:2021
72378
No disponible en español
Publicado (Edición 1, 2021)

ISO 22018:2021

ISO 22018:2021
72378
Idioma
Formato
CHF 96
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Resumen

This document specifies the method for the determination of the EDTA soluble phosphorus content of inorganic fertilizers. The method is applicable for fertilizers composed of or blended from multiple sources such as superphosphate, ammonium phosphate, triple superphosphate, and/or nitrophosphate. It is not suitable for fertilizers containing calcium magnesium phosphates.

Informaciones generales

  •  : Publicado
     : 2021-07
    : Norma Internacional publicada [60.60]
  •  : 1
     : 14
  • ISO/TC 134
    65.080 
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