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NA 057

DIN Standards Committee Food and Agricultural Products

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CEN/TC 223
Soil improvers and growing media

Publications Projects

Standardization of two types of material used in agriculture, horticulture, gardening and landscaping. 1) Soil improvers, that is materials, which may have been composted or otherwise processed, added to soil mainly to improve its physical condition without causing harmful effects. 2) Growing media, that is materials in which plants are grown. Lime products and materials used solely as plant nutrients are excluded.

National mirror committee of CEN/TC 223

Committee ID Name
NA 057-03-01 AA Soil improvers and growing media