ISO 19822:2018/CD Amd 1:2023
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials — Amendment 1

Standard No.

ISO 19822:2018/CD Amd 1:2023

Release Date

2023

Published By

International Organization for Standardization (ISO)

Latest

ISO 19822:2018

ISO 19822:2018/CD Amd 1:2023 history

• 2018 ISO 19822:2018 Fertilizers and soil conditioners - Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials