Defines a method for evaluating these products to indicate the effectiveness in preventing the rusting of ferrous parts should water becomes mixed the oil/fluid. The methodis for application to inhibited oils including steam turbine oils, circulating oils and hydraulic oils and non-hydrocarbon fluids including fluids denser than water.
PUBLISHED
ISO 7120:1987
PROJECT
ISO/FDIS 7120
50.00
Final text received or FDIS registered for formal approval
Oct 2, 2026