Test Item

Machine oil

【No.】

【Test】

【Method】


L230

Demulsibility at 54℃

JIS K2520


L231

Demulsibility at 82℃

JIS K2520


L232

Demulsibility Characteristics

JIS K2520


L240

Contamination (Particle Count ISO Method)

JIS B9933 , ISO 4406


L241

Sulfated Ash Content

JIS K2272


L244

Surface Tension

JIS K2241


L245

Interfacial Tension

-


L247

Carbon Distribution (n-d-M Method)

ASTM D3238


L248

Membrane Patch Colorimetry (MPC) Test

ASTM D7843-21


L301

Shell Four Ball Test : WL (EP)

ASTM D2783


L302

Shell Four Ball Test : WEAR

ASTM D4172


L303

Four Ball Test (Soda method)

JIS K2519


L304

PENDULUM Friction Test (Soda method)

-


L305

EHD Oil Film test

-


L306

MTM Traction Test

-


L307

SRV Friction Test

ASTM D6425 , ASTM D7421


L309

Oxidation Stability : TOST

JIS K2514-2


L310

Oxidation Stability : RPVOT

JIS K2514-3


L311

Timken Test

JIS K2519


L312

Panel Coking Test

-




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