DIN Standards Committee Water Practice
ISO 1690
Sodium and potassium silicates for industrial use; Determination of silica content; Gravimetric method by insolubilization
Natrium- und Kaliumsilicate für Industriezwecke; Bestimmung des Siliciumdioxidgehaltes; gravimetrische Methode durch Unlöslichmachen
Responsible national committee
NA 054-03-03-01 AK - Physical and chemical recycling technologies