TS EN 12944-3

TS EN 12944-3 is Part 3 of the EN 12944 vocabulary series for fertilizers, liming materials and inhibitors, and it defines terms relating to liming materials. As a vocabulary standard, its main value is to align technical language so manufacturers, laboratories and users refer to the same materials and properties with the same meaning, especially in agricultural and soil-management contexts.

What liming-material terminology is used for

Liming materials are substances used to reduce soil acidity and bring pH closer to a range that better supports agricultural production. They may include natural or processed products containing calcium and magnesium, but communication becomes unreliable if the terms for the material, its properties or its intended use are not defined consistently. The purpose of this part is to organise that terminology within a common technical framework.

What this part provides

• Definitions of terms relating to liming materials.
• An index of all terms defined in this part of the EN 12944 series.
• The index is given in Annex A in English, French and German.

In practice, this makes the document a reference source for terminology rather than a product-performance specification. It is particularly useful in documentation connected with agricultural inputs, soil improvement and fertilization, where precise wording matters. The multilingual index in Annex A also supports consistent cross-language use and easier term matching.