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ISO 22145:2021

Fertilizers and soil conditioners — Mineral soil amendments — Determination of total calcium and magnesium content

Publication date:   Feb 15, 2021

General information

90.93   Standard confirmed   Jun 6, 2026

ISO

ISO/TC 134 Fertilizers, soil conditioners and beneficial substances

International Standard

65.080   Fertilizers

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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.

Life cycle

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PUBLISHED
ISO 22145:2021
90.93 Standard confirmed
Jun 6, 2026