Factsheet: Standards for soil improvers (CEN-TC223)

Standards for soil improvers (CEN-TC223)

Key Information


CEN/TC 223 Scope: 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.
Standards for soil improvers.