ISO 1689:1976 (R2023)
Active , Reaffirmed Standard
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ISO 1689:1976 (R2023)

Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide

Summary

The document specifies the formula for the calculation. In this ratio, only sodium oxide and potassium oxide combined in the form of silicates is considered. Replaces ISO Recommendation R 1689-1970.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 02/01/1976
Confirmation Date 10/20/2023
Edition 1
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
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