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Water quality. Isotachophoretic determination of ammonium, sodium, potassium, calcium and magnesium in water
STANDARD published on 1.4.1997
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Designation standards: STN 757431
Classification mark: 757431
Catalog number: 69519
Publication date standards: 1.4.1997
SKU: NS-503977
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.
1.11.2009
1.4.1997
1.11.1996
WITHDRAWN
1.11.1996
1.6.1998
1.4.1998
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