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ISO 1692:1976

Current Revision

Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method

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The principle of the procedure based on titration of a test portion with a standard volumetric hydrochloric acid solution, in the presence of methyl orange as indikator. The alkalinity is expressed as a percentage by mass of sodium oxide potassium oxide.


SDO ISO: International Organization for Standardization
Document Number ISO 1692
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47
Publish Date Document Id Type View
Not Available ISO 1692:1976 Revision