STANDARD

TESTING METHODS

ASTM D7421

ASTM D7421 - 08 Standard Test Method for Determining Extreme Pressure Properties of Lubricating Oils Using High-Frequency, Linear-Oscillation (SRV) Test Machine

SH/T 0190

Standard Test Method for Determination of the friction coefficient of liquid lubricant

PRODUCTS

SCOPE

Metalworking Fluids

Quenching Oil, Rolling Oil, Pressing Oil, Drawing Oil, Tapping Oil, Broaching Oil, Cutting Oil, Grinding Ooil Emulsion, Synthetic Cutting Fluids

Lubricating Oil

-