
Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of silicon dioxide
NORMA vydaná dňa 1.2.2020
Designation standards: GOST 22552.1-2019
Publication date standards: 1.2.2020
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 8.20
Amd. 12.21