Glass — Hydrolytic resistance of glass grains at 121 °C — Method of test and classification
NORMA vydána dne 11.9.2020
Designation standards: ISO 720:2020-ed.3.0
Publication date standards: 11.9.2020
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Kategorie: Technické normy ISO