DIN Standards Committee Food and Agricultural Products
ISO 5664
Water quality; Determination of ammonium; Distillation and titration method
Wasserbeschaffenheit; Bestimmung von Ammonium: Destillations- und Titrationsverfahren
Responsible national committee
NA 119-09 FBR - Water quality (CEN/TC 230, ISO/TC 147)
Responsible international committee
ISO/TC 147/SC 2 - Physical, chemical and biochemical methods