Nephelometer apparatuses for determination of water turbidity. General technical conditions
STANDARD published on 1.1.1989
Designation standards: STN 997344
Classification mark: 997344
Catalog number: 72110
Publication date standards: 1.1.1989
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Category: Technical standards STN