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ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by K
ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by Karl Fischer TitrationPROCEDURE A (COULOMETRIC)10. Reagents10.1 Purity of Reagents - Unless otherwise indicated, it is intended that all reagents shall conform to the specifications of the Committee on Analytical Reagents ...
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ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by K
ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by Karl Fischer Titration7. Apparatus7.1 Automatic Titrator:7.1.1 Coulometric Automatic Titrator, consisting of a control unit, titration vessel, dual platinum sensing electrode, generator electrode assembly, and magnetic stirrer. ...
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ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by K
ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by Karl Fischer Titration4. Summary of Test Method4.1 This test method is based on the Karl Fischer (KF) reaction for determining water. Iodine is consumed by water in a one to one molar ratio in the presence of sulfur dioxide, ...
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ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by K
ASTM D7923 Standard Test Method for Water in Ethanol and Hydrocarbon Blends by Karl Fischer Titration1. Scope1.1 This test method covers the determination of water from 0.05 % to 5.0 % by mass in blends of ethanol, hydrocarbon, and corresponding blends. It is intended for measuring water content of gasoline ...
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WEAR CHARACTERISTICS OF TRACTOR HYDRAULIC FLUIDS: ASTM D4998
WEAR CHARACTERISTICS OF TRACTOR HYDRAULIC FLUIDS: ASTM D4998EXPLANATIONMany modern tractor designs use hydraulic fluid to lubricate the transmission and final drive gears. This test method is used to screen the suitability of the tractor hydraulic fluids for gear wear. Although primarily applicable for ...
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WEAR LIFE OF SOLID FILM LUBRICANTS: ASTM D2981
WEAR LIFE OF SOLID FILM LUBRICANTS: ASTM D2981EXPLANATIONThis test method is used for determining the wear life properties of bonded solid film lubricants under oscillating motion by means of a block-on-ring friction and wear testing machine. This test method differentiates between bonded solid lubricants ...
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WEAR CHARACTERISTICS OF HYDRAULIC FLUIDS: ASTM D2882
WEAR CHARACTERISTICS OF HYDRAULIC FLUIDS: ASTM D2882EXPLANATIONThis test method is an indicator of the wear characteristic of petroleum and nonpetroleum hydraulic fluids operating in a constant volume vane pump. Excessive wear in vane pumps could lead to malfunction of hydraulic systems in critical applications.TEST ...
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WEAR CHARACTERISTICS OF LUBRICATING GREASE (FOUR BALL METHOD): ASTM D2266
WEAR CHARACTERISTICS OF LUBRICATING GREASE (FOUR BALL METHOD): ASTM D2266(Equivalent Test Methods: IP 239, ISO 11008, and DIN 51350)EXPLANATIONThe four ball wear test method can be used to determine the relative wear preventing properties of greases in sliding steel-on-steel applications under specific ...
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WEAR CHARACTERISTICS PREVENTING PROPERTIES OF LUBRICATING GREASES: ASTM D3704
WEAR CHARACTERISTICS PREVENTING PROPERTIES OF LUBRICATING GREASES: ASTM D3704EXPLANATIONThis test method is used to differentiate between greases having high, medium, and low wear preventive properties using Kailian Yongrun block-on-the ring friction and wear test machine.TEST SUMMARYThe tester is operated ...
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WEAR CHARACTERISTICS OF LUBRICATING FLUID (FOUR BALL METHOD): ASTM D4172
WEAR CHARACTERISTICS OF LUBRICATING FLUID (FOUR BALL METHOD): ASTM D4172EXPLANATIONThis test method covers a procedure for making a preliminary evaluation of the anti-wear properties of fluid lubricants in sliding contact by means of the Four-Ball Wear Test Machine. No attempt has been made to correlate ...
