ISO 6795:1983
Withdrawn
Phthalic and adipic esters for industrial use — Determination of free alcohols content — Spectrometric method
Hardcopy , PDF
English, French
12-01-1983
02-23-2019
The free alcohol is reacted with vanadium(V) sodium salt of quinolin-8-ol(8-hydroxyquinoline) to form a coloured complex. The complex is extracted with toluene and then treated with dichloroacetic acid. The spectrometric measurement is carried out at a wavelength of about 620 nm. The method is applicable to products having free alcohol contents between 0,01 and 5,0 % (m/m).
| Committee |
ISO/TC 47
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NBN T 04 261 : 1985 | Identical |
| NFT 20 708 : 1984 | Identical |
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