ČSN 668420 (668420)

Aktivní uhlí odbarvovací. Carboraffin.

STANDARD published on 4.3.1977

The information about the standard:

Designation standards: ČSN 668420
Classification mark: 668420
Catalog number: 5037
Note: WITHDRAWN
Publication date standards: 4.3.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN