ISO 4315:1977
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Surface active agents — Determination of alkalinity — Titrimetric method
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01-02-1977
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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.
| DevelopmentNote |
Also numbered as BS 6829-1.3(1988) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| PN 93/C-04844 : 1993 | Identical |
| UNE 55531:1979 | Identical |
| NBN T 63 132 : 1980 | Identical |
| BS 6829-0:1987 | Analysis of surface active agents (raw materials) General introduction |
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