Oil resistance test conditions and volume change rate requirements
|
Satial number
|
GB/T1690 (Oil number in GB/T1690)
|
Soaking Temperature/℃
|
Soaking Time/h
|
Volume change rate /%≤(LO)
|
Volume change rate /%≤(DO)
|
|
1
|
1.Oil No.
|
70±2
|
70⁻¹⁰( Right now 69~70Hour )
|
+20
|
-5
|
|
2
|
2.Oil No.
|
70±2
|
70⁻¹⁰( Right now69~70Hour )
|
+50
|
+5
|
|
3
|
3.Oil No.
|
100±2
|
22±0.25
|
+50
|
+5
|
Note: Taking one of oil resistance tests is ok。


Reviews
There are no reviews yet.