NORMSERVIS s.r.o.

STN 721921 (721921)

All grades of fluorspar. Determination of calcium fluoride. EDTA titrimetric method

NORM herausgegeben am 1.8.1992

Tschechisch -
Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 721921
Classification mark: 721921
Catalog number: 68281
Publication date standards: 1.8.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN

Annotation of standard text STN 721921 (721921):

Tato norma urcuje chelatometrickou metodu pro stanoveni fluoridu vapenateho ve vsech beznych druzich kazevce.