Water quality. Isotachophoretic determination of ammonium, sodium, potassium, calcium and magnesium in water
STANDARD published on 1.4.1997
Designation standards: STN 757431
Classification mark: 757431
Catalog number: 69519
Publication date standards: 1.4.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto norma špecifikuje postup stanovenia sodíka, horčíka, vápnika, draslíka a amoniaku v povrchových a podzemných vodách a v pitnej vode.