GOST 1129-93
|
Name of characteristic |
Standard values for unrefined oil of grade | |
|
Highest |
First | |
|
Color value, mg of iodine, max. |
15 |
25 |
|
Acid value, mg of KOH/g, max. |
1.5 |
4 |
|
Weight percent of nonoleaginous impurities, %, max. |
0.05 |
0.10 |
|
Weight percent of phosphorus-containing materials, %, max: expressed in terms of stearo-oleo-lecithin |
0.40 |
0.60 |
|
expressed in terms of diaphragm grade (RD) |
0.035 |
0.053 |
|
Weight percent of moisture and volatile materials, %, max |
0.20 |
0.20 |
|
Soap (qualitative sample) |
not determined |
not determined |
|
Flash point of extraction oil, °С, min. |
- |
- |
|
Transparency degree, FTU, max. |
40 |
40 |
|
Peroxide number, millimole/kg, max. |
10.0 |
10.0 |
|
Name of characteristic |
Characteristic of unrefined oil of grade |
|
Highest, first | |
|
Transparency |
Presence of a “net” above settlement is not a reason for rejection |
|
Odor and taste |
Appropriate for sunflower oil, without foreign odors, taste and bitterness. |