ISO 19822:2018

Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials

NORMA vydána dne 10.8.2018

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The information about the standard:

Designation standards: ISO 19822:2018
Publication date standards: 10.8.2018
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text ISO 19822:2018 :

Description / Abstract: This document specifies the procedure for the analysis of humic acids and hydrophobic fulvic acids which is applicable to dry and liquid materials used as ingredients in commercial fertilizers, soil amendments, and geological deposits.