
Petroleum products. Determination of asphaltene by n-heptane
STANDARD published on 9.2.1973
Designation standards: ČSN 656073
Classification mark: 656073
Catalog number: 4808
Note: WITHDRAWN
Publication date standards: 9.2.1973
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN