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LEAD DETERMINATION IN GASOLINE BY IODINE CHLORIDE (ICI) METHOD: D3341
LEAD DETERMINATION IN GASOLINE BY IODINE CHLORIDE (ICI) METHOD: D3341(Equivalent Test Methods: IP 270, ISO 3830, DIN 51769 T2, and JIS K 2255)This test method is applicable in the range 0.026 to 1.3 g Pb/L.TEST SUMMARYA known volume of the sample is diluted with heavy distillate, and shaken with aqueous ...
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LEAD IN GASOLINE BY ATOMIC ABSORPTION SPECTROMETRY (AAS): D3237
LEAD IN GASOLINE BY ATOMIC ABSORPTION SPECTROMETRY (AAS): D3237(Equivalent Test Method: IP 428)This test method is applicable in the range 2.5 to 25 mg lead/L. This test method compensates for variations in gasoline composition and is independent of lead alkyl type.TEST SUMMARYThe gasoline sample is ...
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LEAD DETERMINATION IN GASOLINE
LEAD DETERMINATION IN GASOLINEGENERALWith the phaseout of lead in gasoline in the U.S.A. over the last decade, the importance of determination of added lead in gasolines has decreased. However, it is still necessary to measure the compliance of trace lead as required by federal regulations for lead-free ...
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IRON CHIP CORROSION FOR WATER DILUTABLE METAL WORKING FLUIDS: D4627
IRON CHIP CORROSION FOR WATER DILUTABLE METAL WORKING FLUIDS: D4627EXPLANATIONThis test method evaluates the ferrous corrosion control characteristics of water-dilutable metalworking fluids. The results obtained by this test method are a useful guideline in determining the ability of water-diluted metalworking ...
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IODINE NUMBER: D2078
IODINE NUMBER: D2078EXPLANATIONIodine value is a measure of the unsaturation of the alkyl group or groups expressed in terms of percent iodine absorbed. This test method measures the unsaturation as iodine value in fatty quaternary ammonium chlorides by addition of an iodine/chlorine reagent. The amount ...
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INSOLUBLES IN USED LUBRICATING OILS BY PAPER FILTERATION (LMOA METHOD): D7317
INSOLUBLES IN USED LUBRICATING OILS BY PAPER FILTERATION (LMOA METHOD): D7317EXPLANATIONCoagulated pentane insolubles can include oil-insoluble materials, some oil-insoluble resinous matter originating from oil or additive degradation, soot from incomplete diesel fuel combustion, or a combination of ...
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INSOLUBLES IN USED LUBRICATING OILS: D893
INSOLUBLES IN USED LUBRICATING OILS: D893EXPLANATIONThis test method covers the determination of pentane and toluene insolubles in used lubricating oils. Pentane insolubles can include oil-insoluble materials and some oil-insoluble resinous matter originating from oil or additive degradation, or both. ...
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PENTANE INSOLUBLES BY MEMBRANE FILTRATION: D4055
PENTANE INSOLUBLES BY MEMBRANE FILTRATION: D4055EXPLANATIONPentane insolubles above 0.8 μm in size may lead to increased wear that can lead to premature equipment failure in critical applications. This test method covers the determination of pentane insolubles for particles exceeding 0.8 μm in new ...
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INSOLUBLES IN HYDRAULIC FLUIDS: D4898
INSOLUBLES IN HYDRAULIC FLUIDS: D4898EXPLANATIONThis test method indicates and measures the amount of insoluble contamination of hydraulic fluids. Minimizing the levels of insoluble contamination of hydraulic fluids is essential for the satisfactory performance and long life of the equipment. Insoluble ...
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INDIVIDUAL COMPONENTS IN ENGINE FUELS BY HIGH RESOLUTION GAS CHROMATOGRAPHY: D67
INDIVIDUAL COMPONENTS IN ENGINE FUELS BY HIGH RESOLUTION GAS CHROMATOGRAPHY: D6733EXPLANATIONThis is a method similar to D6729 and D6730, except in this case a 50 meter capillary column is used.TEST PRECISION
