DIN Standards Committee Food and Agricultural Products
DIN EN 17721
Plant biostimulants - Determination of the pH for liquid microbial plant biostimulants/pH in microbial products - Determination of pH; German and English version prEN 17721:2023
Pflanzen-Biostimulanzien - Bestimmung des pH-Wertes für flüssige mikrobielle Pflanzen-Biostimulanzien/pH-Wert in mikrobiellen Produkten - Bestimmung des pH-Wertes; Deutsche und Englische Fassung prEN 17721:2023
Responsible national committee
NA 057-03-06 AA - Plant biostimulants
Responsible european committee
CEN/TC 455/WG 3 - Pathogenic and non-pathogenic microorganisms