ISO/DIS 7120

Petroleum products and lubricants — Petroleum oils and other fluids — Determination of rust-preventing characteristics in the presence of water

General information

40.99   Full report circulated: DIS approved for registration as FDIS   Jun 3, 2026

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

75.080   Petroleum products in general | 75.100   Lubricants, industrial oils and related products

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7120:1987

NOW

IN_DEVELOPMENT
ISO/DIS 7120
40.99 Full report circulated: DIS approved for registration as FDIS
Jun 3, 2026