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ISO 1692:1976

Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
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ISO 1692:1976

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

PUBLISH DATE 1976
ISO 1692:1976

The principle of the procedure is 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 and potassium oxide.

SDO ISO: International Organization for Standardization
Document Number ISO 1692
Publication Date April 15, 1976
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47
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