ISO 22145:2021
Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content

Standard No.

ISO 22145:2021

Release Date

2021

Published By

International Organization for Standardization (ISO)

Latest

ISO 22145:2021

Scope

This document establishes an overview of the relevant methods for the determination of calcium and magnesium as defined in ISO 8157. This document is applicable to any mineral soil amendment, neutral, basic or acid containing calcium and/or magnesium.

ISO 22145:2021 Referenced Document

• ISO 8157 Fertilizers, soil conditioners and beneficial substances — Vocabulary*， 2022-09-30 Update

ISO 22145:2021 history

• 2021 ISO 22145:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content