ISO 13357-1:2002
Petroleum products - Determination of the filterability of lubricating oils - Part 1: Procedure for oils in the presence of water
- Standard No.
- ISO 13357-1:2002
- Release Date
- 2002
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 13357-1:2017
- Latest
- ISO 13357-1:2017
- Scope
- This part of ISO 13357 specifies a procedure for the evaluation of the filterability of lubricating oils, particularly those designed for hydraulic applications, in the presence of water. The procedure only applies to mineral-based oils, since fluids manufactured from other materials (e.g. fire-resistant fluids) may not be compatible with the specified test membranes. The range of application has been evaluated with oils of viscosity up to ISO viscosity grade (VG) 100, as defined in ISO 3448. Within the range described, the filterability as defined is not dependent on the viscosity of the oil. The procedure is not suitable for some hydraulic oils on which specific properties have been conferred by the use of insoluble/partially soluble additives, or by particularly large molecular species. NOTE Filterability is a prime requirement for lubricating oils used in hydraulic systems because of the fine filters used in this application. This part of ISO 13357 defines a method for assessing the filterability of oils in the presence of contaminating water. It should be noted that some oils will exhibit poorer filterability characteristics in these conditions. ISO 13357-2 should be used to investigate the filterability of an oil which is to be used in applications where the presence of water in the oil is unlikely. An oil which has good filterability in the presence of contaminating water will not necessarily have equally good filterability in dry conditions. An oil having good filterability only when wet is unlikely to be generally acceptable.
ISO 13357-1:2002 Referenced Document
- ISO 1219-1:1991 Fluid power systems and components; graphic symbols and circuit diagrams; part 1: graphic symbols
- ISO 13357-2:1998 Petroleum products - Determination of the filterability of lubricating oils - Part 2: Procedure for dry oils
- ISO 3170:1988 Petroleum liquids; manual sampling
- ISO 3448:1992 Industrial liquid lubricants; ISO vicosity classification
- ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
- ISO 4788:1980 Laboratory glassware; Graduated measuring cylinders
- ISO 6614:1994 Petroleum products - Determination of water separability of petroleum oils and synthetic fluids
ISO 13357-1:2002 history
- 2017 ISO 13357-1:2017 Petroleum products - Determination of the filterability of lubricating oils - Part 1: Procedure for oils in the presence of water
- 2002 ISO 13357-1:2002 Petroleum products - Determination of the filterability of lubricating oils - Part 1: Procedure for oils in the presence of water
