STN 650331 (650331)

Determination of nitrogen after Kjeldahl (semi-micro method)

NORM herausgegeben am 1.4.1963

The information about the standard:

Designation standards: STN 650331
Classification mark: 650331
Catalog number: 66282
Note: UNGÜLTIG
Publication date standards: 1.4.1963
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN