ASTMD665-03

Designation:D 665-02An American National StandardINTERNATIONALIPDesignation:135/93mStandard Test Method forRust-Preventing Characteristics of Inhibited Mineral Oil inthe Presence of Water1This standard is issued under the fixed designation D665;the number immediately following the designation indicates the year oforiginal adoption or,in the case ofrevision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon (e)indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.ScopeD 2422 Classifi cation of Industrial Fluid Lubricants by1.1 This test method is used to evaluate the ability ofViscosity Systeminhibited mineral oils,particularly steam-turbine oils,to aid inD 3603 Test Method for Rust-Preventing Characteristics ofpreventing the rusting of ferrous parts should water becomeSteam Turbine Oil in the Presence of Water (Horizontalmixed with the oil.This test method is also used for testingDisk Method)other oils,such as hydraulic oils and circulating oils.ProvisionD 4057 Practice for Manual Sampling of Petroleum andis made in the procedure for testing heavier-than-water fluids.Petroleum ProductsE1 Specifi cation for ASTM Thermometers?NorE 1-For synthetic fluids,such as phosphate ester types,the plasticMotor Fuels,Section I,Annex A2,Reference Materials andholder and beaker cover should be made ofa chemically resistant material,such as polytetrafluoroethylene (PTFE).Blending Accessories82.2 Other Documents:1.2 This standard does not purport to address all of theSpecif cations-IP Standard Themmometers,Appendix Asafety concerns,if any.associated with its use.It is theSpecifi cations for IP Standard Reference Liquids,Appen-responsibility of the user of this standard to establish appro-dix Bpriate safety and health practices and determine the applica-SAE Standard J405 Chemical Composition of SAEbility of regulatory limitations prior to use.For specificWrought Stainless Steels10precautionary statements,see 6.4-6.6.BS 871 Specification for abrasive papers and cloths2.Referenced DocumentsBS 970:Part 1:Carbon and Carbon Manganese SteelsIncluding Free Cutting Steels2.1 ASTM Standards:A 108 Specifi cation for Steel Bars,Carbon,Cold-Finished,3.Summary of Test MethodStandard Quality-3.1 A mixture of 300 mL of the oil under test is stirred withA 240/A 240M Specifi cation for Chromium and30 mL of distilled water or synthetic sea water,as required,atChromium-Nickel Stainless Steel Plate,Sheet,and Stripa temperature of60±I°C(l40±2°F)with a cylindrical steelfor Pressure Vessels and for General Applications3test rod completely immersed therein.It is recommended to runD 91 Test Method for Precipitation Number of Lubricatingthe test for 4 h;however,the test period may,at the discretionOils4of the contracting parties,be for a shorter or longer period.TheD 1193 Specifi cation for Reagent Waterstest rod is observed for signs of