
Biological analysis of surface water. Determination of periphyton
STANDARD published on 1.2.1979
Designation standards: STN 830532-5
Classification mark: 830532
Catalog number: 70598
Note: WITHDRAWN
Publication date standards: 1.2.1979
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN