International Standard
ISO/TS 20917:2023
Fertilizers, soil conditioners and beneficial substances — Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers
Reference number
ISO/TS 20917:2023
Edición 1
2023-07
International Standard
Vista previa
ISO/TS 20917:2023
69457
No disponible en español
Publicado (Edición 1, 2023)

ISO/TS 20917:2023

ISO/TS 20917:2023
69457
Idioma
Formato
CHF 129
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies an inductively coupled plasma-optical emission spectrometer (ICP-OES) method for the determination of the ammonium citrate, disodium-etheylenediamine tetraacetic acid (EDTA) soluble phosphorus and potassium content in fertilizer extract solutions.

This document is applicable to all inorganic fertilizer products, whether compound or complex fertilizer products or blends thereof, and straight concentrated fertilizer products.

Informaciones generales

  •  : Publicado
     : 2023-07
    : Norma Internacional publicada [60.60]
  •  : 1
     : 26
  • ISO/TC 134
    65.080 
  • RSS actualizaciones

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