Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica; determination of Al2O3.
NORMA vydaná dňa 1.5.1988
Designation standards: DIN 52342-3:1988-05
Note: NEPLATNÁ
Publication date standards: 1.5.1988
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Prüfung von Rohstoffen zur Glasherstellung; Chemische Analyse von Quarzsand mit mindestens 98 % Silicium(IV)-oxid-Gehalt; Bestimmung von Al2O3.