Vacuum-tight ceramics. Classification and system of designations
NORMA vydaná dňa 1.3.2024
Designation standards: GOST R 70659-2023
Publication date standards: 1.3.2024
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST