This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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.
Status : PublishedPublication date : 1976-04
Edition : 1Number of pages : 2
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