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NA 057

DIN Standards Committee Food and Agricultural Products

About NAL Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

ISO/TC 134/WG 4
Soil conditioners

Publications Projects

Work concerning products (could be inorganic or organic) added to soils, to improve the physical and/or chemical properties, and/or the biological activity of soils; as well as the test and evaluation method for those products.

National mirror committee of ISO/TC 134/WG 4

Committee ID Name
NA 057-03-02 AA Fertilizers