| ≥1 piece |
|
item |
standard |
Test way |
|
|
S500 |
S50 |
||
|
Density (20°C) / (kg/m³) |
820--900 |
GB/T 2540 |
|
|
Kinematic viscosity (40°C)/(mm²/s) |
1.9-6.0 |
GB/T 265 |
|
|
Flash point(closed cup)/°C ≥ |
130 |
GB/T 261 |
|
|
Titre C(melting point) /°C |
Actual measure |
SH/T 0248 |
|
|
Sulphur content(mass fraction)/% |
0.05 |
0.005 |
SH/T 0689 |
|
10% Carbon residue (mass fraction)% ≤ |
0.3 |
GB/T 17144 |
|
|
Ash content (mass fraction) ≤ |
0.020 |
GB/T 2433 |
|
|
Moisture (mass fraction) ≤ |
0.1 |
SH/T 0246 |
|
|
mechanical impurity |
NO |
GB/T 511 |
|
|
corrosiveness to copper-copper strip(50°C, 3h)/grade ≤ |
1 |
GB/T 5096 |
|
|
Cetane number ≥ |
49 |
GB/T 386 |
|
|
Oxidation stability(110°C)/hour ≥ |
5.0 |
EN 14112 |
|
|
Acid value/(mgKOH/g) ≤ |
0.8 |
GB/T 264 |
|
|
free glycerol content(mass fraction) % ≤ |
0.020 |
ASTM D 6584 |
|
|
total glycerin content(mass fraction) % ≤ |
0.240 |
ASTM D 6584 |
|
|
90% recovered temperature ≤ |
360 |
GB/T6536 |
|