ISO 6843:1988
Current
The latest, up-to-date edition.
Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Estimation of the mean relative molecular mass
Hardcopy , PDF
English, French
16-06-1988
By successive extraction, separation, evaporation, redissolution, and filtration through an ion-exchange resin the contents of sodium chloride, anionic-active matter, polyglycol, and polyglycol sulfate are determined. From the content of anionic surface active agent (alkylether sulfate) and the anionic surface active matter content determined by two-phase titration, the mean relative molecular mass is estimated.
| Committee |
ISO/TC 91
|
| DevelopmentNote |
Also numbered as BS 6829-5.2(1989) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NBN T 63 132 : 1980 | Identical |
| NF ISO 6843 : 1988 | Identical |
| NBN T 63 162 : 1988 | Identical |
| UNE 55842:1990 | Identical |
| BS 6829-0:1987 | Analysis of surface active agents (raw materials) General introduction |
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