NO.
PROPERTY
UNLEADED GASOLINE
TEST METHODS
90
92
95
1
Octane Number, min
Research Octane Number, (RON)
Motor Octane Number, (MON)
79
81
84
TCVN 2703:2002 (ASTM D 2699)
ASTM D 2700
2
Lead Content, g/l, max
0.013
TCVN 7143:2002 (ASTM D 3237)
3
Distillation:
- Initial Boiling Point, DEG C
- 10 PCT Vol, DEG C, max
- 50 PCT Vol, DEG C, max
- 90 PCT Vol, DEG C, max
- FBP, DEG C, max
- Residue, Vol PCT, max
Report
70
120
190
215
2.0
TCVN 2698:2002 (ASTM D 86)
4
Corrosion at 50 DEG C/3hrs, max
No.1
TCVN 2694:2000 (ASTM D 130)
5
Existent Gum (washed), mg/100ml, max.
TCVN 6593:2000 (ASTM D 381)
6
Oxidation stability, Introduction period, minute, min.
480
TCVN 6778:2000 (ASTM D 525)
7
Sulfur Content, mg/kg, max.
500
TCVN 6701:2000 (ASTM D 2622)/ ASTM D5453
8
Raid Vapour Pressure @ 37.8oC, kPa
43 - 75
TCVN 7023:2002 (ASTM D 4953)/ ASTM D 5191
9
Benzene Content, Vol PCT, max
2.5
TCVN 6703:2000/ (ASTM D 3606)/ ASTM D4420
10
Aromatics, Vol PCT, max
40
TCVN 7330:2003 (ASTM D1319)
11
Olefines, Vol PCT, max
38
12
Oxy content, % mass, max
2.7
TCVN 7332:2003 (ASTM D4815)
13
Metal content (Fe, Mn), mg/l, max
TCVN 7331:2003 (ASTM D3831)
14
Density (at 15oC), kg/m3
TCVN 6594:2000/ (ASTM D 1298)
15
Appearance
Clear
ASTM D 4176
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