Light oil (including mixed light oil)
K532
Aromatic Hydrocarbon type (JPI method)
JPI-5S-49
K533
Aromatic Hydrocarbon type (IP method)
IP 391
K548
Metal Content (Fe, Ni, V, Na, K, Al, Si)
JPI-5S-62
K553
Elemental Analysis (Additives and wear metal)
JPI-5S-38 , JPI-5S-44 ,
JPI-5S-62
K554
Chlorine Content (ICP method)
-
K562
Carbon, Hydrogen and Nitrogen content
JPI-5S-65-11
K563
Ion Chromatography
-
K5651
Differential Thermal Analysis (DSC)
-
K847
Sulfur Content : Ultraviolet Fluorescence Method
JIS K2541-6
K853
Oxygen Content
JPI-5S-68-11
K855
Oxidation Stability (Rancimat Method)
EN14112 , EN15751
K857
Formic Acid, Acetic Acid, Propionic Acid, Butyric Acid
N0.80 JPN QC
K861
Methanol Content
N0.79 JPN QC
K993
GC Distillation (C10-C90)
ASTM D6352
L221
Refractive Index at 20℃
JIS K0062
L222
Aniline Point
JIS K2256 or ASTM D611
L227
Contamination (Gravimetric Method)
JIS B9931
L313
Seal Compatibility
JIS K6258