STN 441632 (441632)

Lead-zinc ores. Photometric method of determination of germanium

STANDARD published on 1.5.1989

The information about the standard:

Designation standards: STN 441632
Classification mark: 441632
Catalog number: 63288
Note: WITHDRAWN
Publication date standards: 1.5.1989
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN