Standard
[WITHDRAWN]
ISO/R 1689:1970-07
Sodium and potassium silicates for industrial use; Calculation of the ratio: silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
- German title
- Natrium- und Kaliumsilikate für Industriezwecke; Berechnung des Verhältnisses Siliciumdioxid : Natriumoxid oder Siliciumdioxid : Kaliumoxid
- Publication date
-
1970-07
- Original language
-
English
- Pages
- 4
- Publication date
-
1970-07
- Original language
-
English
- Pages
- 4
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