716183

ISO 1689:1976

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

standard by International Organization for Standardization , 02/01/1976

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Full Description

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.

 

Product Details

Published:
02/01/1976
Number of Pages:
2
File Size:
1 file , 180 KB
Note:
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