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5.1 The determination of dilute solution viscosity provides one item of information towards the molecular characterization of polymers. When viscosity data are used in conjunction with other molecular parameters, the properties of polymers depending on their molecular structure may be...
1.1 This test method covers the determination of the oxidation characteristics of extreme pressure and non-extreme pressure gear oils and includes the quantitative determination of total sludge, viscosity change, and oil loss. Note 1: While the round-robin tests used ISO VG 220 extreme...
1.1 This test method covers a procedure for determining the filterability of distillate fuel oils within the viscosity range from 1.70?mm2/s to 6.20?mm2/s (cSt) at 40?°C. Note 1: ASTM specification fuels falling within the scope of this test method are Specification D396 Grade No. 2,...
5.1 This test method was developed to evaluate automotive engine oils for protection against oil thickening and piston deposits during moderately high-speed, hightemperature service. 5.1.1 The increase in kinematic viscosity of the oil indicates the tendency of an oil to thicken because of...
This specification covers a liquid-applied solvent dispersed elastomeric coating used as a roofing membrane for spray polyurethane foam (SPF) insulation whose principal polymer in the dispersion contains more than 95 % silicone. The product, as manufactured, shall be in liquid form for application...
This specification covers a single component protective roof coating composed of solvent-borne moisture curing urethane elastomeric polymer, to which various pigments or other additives have been added to give the required physical properties. The product, as manufactured, shall be in liquid form...
1.1 This test method covers the determination of particle concentration, particle size distribution, particle shape, and soot content for new and in-service oils used for lubrication and hydraulic systems by a direct imaging integrated tester. 1.1.1 The test method is applicable to petroleum and...
This specification covers mineral lubricating oils used in steam and gas turbine lubricating systems where the performance requirements demand a highly refined mineral base oil compounded with rust and oxidation inhibitors plus selected additives as needed to control foam, wear, demulsibility, and...
5.1 The low-temperature, low-shear-rate viscosity of automatic transmission fluids, gear oils, torque and tractor fluids, and industrial and automotive hydraulic oils (see Appendix X4) are of considerable importance to the proper operation of many mechanical devices. Measurement of the...
This specification describes a high fire-point mineral oil based electrical insulating fluid, for use as a dielectric and cooling medium in new and existing power and distribution electrical apparatuses, such as transformers and switchgear. The material discussed here is miscible with other...
1.1 These test methods cover the testing of sodium carboxymethylcellulo
1.1 This test method covers the storage stability of liquid water-emulsion floor polishes. 1.2 Storage for 30 days at 52?°C (125?°F), while not a guarantee of one year stability at 21?°C (70?°F), is believed to be a more reliable indicator of storage stability than similar tests of shorter duration...
1.1 This test method covers the determination of total sediment up to 0.40 ?% m/m for distillate fuel oils containing residual components and to 0.50?% m/m in residual fuel oils having a maximum viscosity of 55 cSt (mm2/s) at 100?°C. Some fuels can exceed the maximum filtration time...
5.1 This test method was developed to evaluate automotive engine oils for protection against oil thickening and piston deposits during moderately high-speed, hightemperature service. 5.1.1 The increase in kinematic viscosity of the oil indicates the tendency of an oil to thicken because of...
5.1 Diesel fuel injection equipment has some reliance on lubricating properties of the diesel fuel. Shortened life of engine components, such as diesel fuel injection pumps and injectors, has sometimes been ascribed to lack of lubricity in a diesel fuel. 5.2 The trend of HFRR test results to diesel...
5.1 Accurate determination of the gravity of petroleum and its products is necessary for the conversion of measured volumes to volumes at the standard temperature of 60?°F (15.56?°C). 5.2 This procedure is most suitable for determining the API gravity of low viscosity transparent liquids....
1.1 This test method covers the measurement of the ability of oil and water to separate from each other. It is intended for use in testing medium and high-viscosity lubricating oils. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included...
The lubricant performance capability for aero propulsion drive systems is derived from the physical properties of the oil and the chemical attributes associated with the oil formulation. All properties, such as viscosity, pressure-viscosity coefficient and full-film traction...
This guide covers the selection and use of procedures for testing water-borne architectural coatings to be used on exterior, interior, or both types of surfaces. The properties that can be examined by the test methods listed herein are as follows: liquid paint properties (skinning, condition in...
5.1 The low-temperature, low-shear-rate viscosity of automatic transmission fluids, gear oils, torque and tractor fluids, power steering fluids, and hydraulic oils are of considerable importance to the proper operation of many mechanical devices. Low-temperature viscosity limits of...
