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Standard [WITHDRAWN]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

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Publication date
1970-07
Original language
English
Pages
4

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Replacement amendments

This document has been replaced by: ISO 1689:1976-02 .

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