|
NORMAL GASOLINE REQUIREMENTS |
|
Characteristic |
Requirement |
Test methods |
|
Specific gravity at(60)F° or (15 . 6 ) C° |
0.680-0.720 |
ASTMD- 1298 / 90 |
|
Colour |
yallow |
Visual |
|
T. E. L : g /1 max ( lead ) |
0.4 |
ASTMD- 3237 / 90 |
|
Octane No. ( RON ) min . |
76 |
ASTMD- 2699 / 88 |
|
Vapour pressure ( REID ) max . |
0.7 |
ASTM D- 323 / 90 |
|
Total Sulphur Contents % wt . max |
0.15 |
ASTMD- 1266 / 87 |
|
Gum contents mg / 100 ml max . |
4 |
ASTMD- 381 / 86 |
|
Copper- Test 3 hrs . at ( 50 ) C° |
Ib |
S . N . S 174 / 81 |
|
Oxidation stability in minutes min |
420 |
ASTMD- 525 / 88 |
|
Water and Sediment |
NIL |
ASTMD- 2709 / 88 |
|
Acids and alkalies |
NIL |
ASTMD- 664 / 89 |
|
Distillation : |
|
10 % distilled over, not higher than
50 % distilled over, not higher then
90 % distilled over, not higher than
Residue Vol % |
( 65 ) C°
(100 ) C°
( 150 ) C°
1.5 |
ASTMD- 86 / 90 |