Glass areometers of constant mass. Must hydrometers. Dimensions
STANDARD published on 1.3.1987
Designation standards: STN 257621
Classification mark: 257621
Catalog number: 56317
Publication date standards: 1.3.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN