NORMSERVIS s.r.o.

STN 420647-5 (420647)

Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of silicon dioxide by the photometric method

NORM herausgegeben am 1.4.1989

Tschechisch -
Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 420647-5
Classification mark: 420647
Catalog number: 61948
Publication date standards: 1.4.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN