ISO 7120:1987 Preview
Petroleum products and lubricants -- Petroleum oils and other fluids -- Determination of rust-preventing characteristics in the presence of water
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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.
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