NA 057
DIN Standards Committee Food and Agricultural Products
Draft standard
[Withdrawn]
DIN EN ISO 25475
DIN EN ISO 25475
Fertilizers - Determination of ammoniacal nitrogen (ISO 25475:2016); German and English version prEN ISO 25475:2019
Title (German)
Düngemittel - Bestimmung von Ammoniumstickstoff (ISO 25475:2016); Deutsche und Englische Fassung prEN ISO 25475:2019
Responsible national committee
Responsible european committee
CEN/TC 260/WG 7 - Inorganic fertilizers and inhibitors
Responsible international committee
ISO/TC 134 - Fertilizers, soil conditioners and beneficial substances