|
EZ = Equivalent Zahn; 3% Guaranteed tolerance; Complies with and exceeds ASTM D 4212.
Oils used to standardize EZ Cups are produced in accordance with ISO 9001. The EZ Cup formula for each cup of the series matches the applicable ASTM formula in D 4212 at the recommended calibration level. Drain time conversion tables provided with each EZ Cup.
|
