10.99 New project approved Feb 2, 2026
CEN
CEN/TC 223 Soil improvers and growing media
Technical Specification
This European Standard contains an assessment of the safety implications of soil improvers and growing media. This assessment provides a framework in which guidelines have been suggested to protect users (the exposed human population in general), the environment (flora, fauna, and ecosystems in a broad sense, including soil and water) and plants that are grown in the soil improver or growing medium.
Each hazard is discussed separately and includes:
• a description of the hazard;
• existing regulations that are relevant;
• a discussion of the applicability of the hazard to soil improvers and growing media; and;
This is summarized with a list of the hazards and corresponding recommended actions. The annexes contain references and
background information.
Not included in the investigations were the following quality aspects:
• commonly referred to as ‘fitness for purpose’, i.e. the commercial quality, composition or formulation that makes a product suited to
satisfy a specific market application;
• pertaining to consumer protection from commercial fraud including product conformity to a stated composition and tolerances of
deviations from it
IN_DEVELOPMENT
cen:proj:83409
10.99
New project approved
Feb 2, 2026