Glass. Hydrolytic resistance of glass grains at 121 °C. Method of test and classification
NORM herausgegeben am 1.10.1992
Designation standards: STN ISO 720
Classification mark: 700530
Catalog number: 67773
Note: UNGÜLTIG
Publication date standards: 1.10.1992
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN