Determination of the relative efflux time by Engler apparatus
STANDARD published on 15.11.1971
Designation standards: ČSN 656217
Classification mark: 656217
Catalog number: 4827
Note: WITHDRAWN
Publication date standards: 15.11.1971
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN