ISO 590:1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Oil of brazilian sassafras
Hardcopy , PDF
English, French
01-09-1981
23-02-2019
The oil shall be a clear mobile liquid which may become cloudy or crystalline at low temperatures. The colour shall be yellow to brownish-yellow, the odour characteristic, recalling safrole. The relative density at 20/20 °C has to ly between 1,082 and 1,094 and the refractive index at 20 °C between 1,5330 and 1,5370. The optical rotation shall range from - 0,50 to + 3,0 . The miscibility with 90 % (V/V) ethanol at 20 °C shall be 1 volume in 2 volumes to give a clear solution. The freezing point shall ly between 7,5 °C and 9,5 °C. Sampling and testing of the characteristics specified have to be carried out according to the corresponding ISO-Standards.
| Committee |
ISO/TC 54
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Standards | Relationship |
| NEN ISO 590 : 1987 | Identical |
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