Hydroxid sodný technický. Fotokolorimetrická metoda pro stanovení obsahu kyseliny křemičité.
STANDARD published on 17.11.1981
Designation standards: ČSN 652054
Classification mark: 652054
Catalog number: 29980
Note: WITHDRAWN
Publication date standards: 17.11.1981
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN