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ISO 4315:1977

Current Revision

Surface active agents -- Determination of alkalinity -- Titrimetric method

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A clear solution of the substance is titrated with a standard volumetric hydrochloric acid solution, in the presence of methyl orange or bromophenol blue as indicator. This method is only applicable when so indicated in the specific standard for each product; in particular, it is not suitable for products containing soaps.


SDO ISO: International Organization for Standardization
Document Number ISO 4315
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 91
Publish Date Document Id Type View
Not Available ISO 4315:1977 Revision