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EATON CORPORATION Fluid Power
Test Procedure to Evaluate Fluids in Piston Pumps Technical Data V-PUPI-TS022-E March 2009
Viscosity cSt @ 40°C
________
Water content wt %
(0.03% max. non-water
based fluid)
Cleanliness level
ISO Code 18/16/14 or better
Spectrographic analysis
(ppm):
P _______________________
Zn ______________________
Ca ______________________
K _______________________
Ba ______________________
B _______________________
Si ______________________
Fe ______________________
Cu ______________________
Pb ______________________
Sn ______________________
Total Acid Number
(TAN) mg/KOH
(Only for vegetable and syn-
thetic environmentally accept-
able hydraulic fluids, and poly-
olester fire resistant hydraulic
fluids)
Test Fluid Record
At Test Fluid Filling
Viscosity cSt @ 40°C
________
Water content wt %
(0.03% max. non-water
based fluid)
Cleanliness level
ISO Code 18/16/14 or better
Spectrographic analysis
(ppm):
P _______________________
Zn ______________________
Ca ______________________
K _______________________
Ba ______________________
B _______________________
Si ______________________
Fe ______________________
Cu ______________________
Pb ______________________
Sn ______________________
Total Acid Number
(TAN) mg/KOH
(Only for vegetable and syn-
thetic environmentally accept-
able hydraulic fluids, and poly-
olester fire resistant hydraulic
fluids)
At Completion of
200-Hour Cyclic Test