| Corrosion and oxidation stability, 336 hours at 93°C
Copper, weight change, max
There shall be no pitting, etching, or visible signs of corrosion
Appearance of copper
Viscosity at 99°C, percent change
Viscosity at -18°C, percent change
Neutralization number change, max
Insoluble material, percent weight, max
Color, ASTM D1500, max |
0.2 mg/cm2
Conform
Report
0 to 25%
0 to 25%
0.5
0.5%
5.0 |
+0.001
Conforms
1b
+9.71%
+23.95%
0.14
0.15%
1.5 |
¶ 4.5.2.4.1 |
| Corrosion and oxidation stability, 72 hours at 93°C
Viscosity at 99°C, percent change
Viscosity at -18°C, percent change
Neutralization number change of fluid layer, max
Acidity of water layer, max |
0 to 15%
0 to 15%
0.5
0.5 mg KOH/g |
+3.58%
+8.49%
0.13
0.05 |
¶ 4.5.2.4.2 |
