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IS- 2796-1971 SPECIFICATION OF MS (INDIA)
Sr.
No.
Characteristics
Test Method
87 Octane
93 Octane
1
Colour, Visual
-
Orange
Red
2
Copper Strip Corrosion for 3 hours at 50
0C
P-15
Not worse than No.1
3
Density at 15 0C g/ml
P-16
0.730
0.735
4
Distillation
Initial boiling
point 0C
50
45
Recovery upto 75 0C,%v,min.
10
10
Recovery upto 125 0C,%v,min.
50
50
Recovery upto 180 0C,%v,min.
90
90
Final boiling point 0C, Max
2
2
5
Octane Number (research Method)
P-27
87
93
6
Oxidation stability in Minutes, min.
P-28
360
360
7
Residue on evaporation, mg/100 ml, max.
P-29
4.0
4.0
8
Sulphur, % wt.max.
P-34
0.25
0.20
9
Lead content, g/lmax
P-38 or 82
0.56
0.80
10
Reid vapour pressure at 38 0C kgf/cm2, max
P-39
0.70
0.70
| Sr. No. | Characteristics |
Test Method |
87 Octane |
93 Octane |
| 1 | Colour, Visual | - | Orange | Red |
| 2 | Copper Strip Corrosion for 3 hours at 50 0C |
P-15 |
Not worse than No.1 |
|
| 3 | Density at 15 0C g/ml | P-16 | 0.730 | 0.735 |
| 4 | Distillation | |||
| Initial boiling point 0C | 50 | 45 | ||
| Recovery upto 75 0C,%v,min. | 10 | 10 | ||
| Recovery upto 125 0C,%v,min. | 50 | 50 | ||
| Recovery upto 180 0C,%v,min. | 90 | 90 | ||
| Final boiling point 0C, Max | 2 | 2 | ||
| 5 | Octane Number (research Method) | P-27 | 87 | 93 |
| 6 | Oxidation stability in Minutes, min. | P-28 | 360 | 360 |
| 7 | Residue on evaporation, mg/100 ml, max. | P-29 | 4.0 | 4.0 |
| 8 | Sulphur, % wt.max. | P-34 | 0.25 | 0.20 |
| 9 | Lead content, g/lmax | P-38 or 82 | 0.56 | 0.80 |
| 10 | Reid vapour pressure at 38 0C kgf/cm2, max | P-39 | 0.70 | 0.70 |