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EXPLOSIVE REACTIVITY OF LUBRICANTS: D3115
EXPLOSIVE REACTIVITY OF LUBRICANTS: D3115EXPLANATIONExplosive reactivity has resulted when parts made from some light alloys, typically high in aluminum and magnesium, are loaded under shear conditions while in contact with certain lubricants. A typical example is a threaded part, lubricated with a chlorofluorocarbon ...
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EVAPORATION LOSSES BY THERMO GRAVIMETRIC ANALYSIS (TGA) NOACK METHOD: D6375
EVAPORATION LOSSES BY THERMO GRAVIMETRIC ANALYSIS (TGA) NOACK METHOD: D6375This is a safe and fast alternative for the determination of Noack evaporation loss of a lubricant. This test method is applicable to base stocks and fully formulated lubricating oils having a Noack evaporative loss from 0 to ...
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EVAPORATION LOSSES NOACK EVAPORATION LOSS: D5800
EVAPORATION LOSSES NOACK EVAPORATION LOSS: D5800(Equivalent Test Methods: IP 421, DIN 51581, and CEC-L14-A88)EXPLANATIONWith the introduction of a maximum volatility limit in European crankcase lubricant specifications there was a requirement for a volatility test with acceptable precision limits, since ...
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EVAPORATION LOSSES OF LUBRICATING GREASES AND OILS: D972
EVAPORATION LOSSES OF LUBRICATING GREASES AND OILS: D972EXPLANATIONSee the discussion under Test Method D2595. This test is run at temperatures between 100 and 150° C (210 to 300° F).TEST SUMMARYSee the discussion under Test Method D2595.TEST PRECISIONThis test method has a repeatability of 0.025 M ...
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EVAPORATION LOSS OF LUBRICATING GREASES: D2595
EVAPORATION LOSS OF LUBRICATING GREASES: D2595EXPLANATIONThe loss of volatile materials from greases and oils can adversely affect the original performance characteristics of a lubricant and therefore, could be a significant factor in evaluating a lubricant for a specific use. Such volatiles can also ...
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ENGINE OIL VOLATILITY BY GC: D5480
ENGINE OIL VOLATILITY BY GC: D5480This test method provides the determination of the amount of engine oil volatilized at 700°F (371° C). This test method is applicable to engine oils containing high molecular weight components that need not elute from a GC column. This test method can also be used ...
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EVAPORATION LOSSES BY VOLATILITY
EVAPORATION LOSSES BY VOLATILITYGENERALA number of methods exist for the determination of engine oil volatility based on gas chromatographic or physical measurements. Evaporation loss is a critical parameter of interest to automobile manufacturers, and is included in several oil lubricant specifications.
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ETHYLENE GLYCOL IN USED ENGINE OIL: D4291
ETHYLENE GLYCOL IN USED ENGINE OIL: D4291EXPLANATIONLeakage of aqueous engine coolant into the crank case weakens the ability of the oil to lubricate. If ethylene glycol is present, it promotes varnish and deposit formation. This test method provides for early detection to prevent coolant from accumulating ...
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ETHYL MERCAPTAN IN LPG VAPOR: D5305
ETHYL MERCAPTAN IN LPG VAPOR: D5305EXPLANATIONLPG is colorless and odorless, and not detectable by normal human senses. To provide an olfactory warning in the event of a leak, LPG intended for domestic or commercial use is intentionally odorized so as to be readily detectable well below flammable or ...
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ETHANOL CONTENT IN DENATURED FUEL ETHANOL BY GC: D5501
ETHANOL CONTENT IN DENATURED FUEL ETHANOL BY GC: D5501EXPLANATIONFuel ethanol is required to be denatured with gasoline in accordance with Specification D4806. State and federal laws specify the concentration of ethanol in gasoline blends. Hence, the determination of the amount of denaturant is important. ...
