
COAL. DETERMINATION OF NITROGEN. SEMI-MICRO KJELDAHL METHOD.
NORMA vydána dne 24.10.1995
Designation standards: UNE 32013:1995
Publication date standards: 24.10.1995
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE