ISO 22018:2021

Fertilizers, soil conditioners and beneficial substances -- Determination of EDTA soluble phosphorus content in inorganic fertilizers
Autor: ISO
Código ICS: 65.080
Vigente
$75.000

Alcance

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.

Especificaciones de la Norma
Fecha de Publicación 07/07/2021
Título Secundario Engrais, amendements et substances bénéfiques -- Détermination de la teneur en phosphore soluble dans l'EDTA dans les engrais inorganiques
Páginas Técnicas 14
Idioma Inglés