ISO 1693:1976
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ISO 2122:1972
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ISO 1689:1976
Sodium and potassium silicates for industrial use — Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
Automatically translated name:
Sodium and potassium silicates for industrial use -- Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
STANDARD published on 1.2.1976
The information about the standard:
Designation standards: ISO 1689:1976
Publication date standards: 1.2.1976
SKU: NS-427337
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 1689:1976 :
Description / Abstract: 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.
Similar standards:
1.9.1976
1.9.1976
29.4.2009
1.6.1972
1.6.1972
1.6.1972
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