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- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials7. Calibration7.1 The viscometer is precalibrated using Newtonian fluids by the manufacturer. No zero adjustment is provided, since experience has shown that the zero point will not vary due to changes in ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials6. Apparatus6.1 Viscometer, Concentric Cylinder Rotational - The essential instrumentation required providing the minimum rational viscometer analytical capabilities include:6.1.1 Drive motor, to apply a ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials4. Summary of Test Method4.1 A representative sample of the molten material to be tested is maintained in a thermally controlled sample chamber. Apparent viscosity is determined under temperature equilibrium ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials1. Scope1.1 This test method covers the determination of the apparent viscosity of hot melt adhesives and coating materials compounded with additives and having apparent viscosities up to 200 000 millipascal ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)14. Report14.1 Report the following information:14.1.1 Report the dry vapor pressure equivalent to the nearest 0.1 kPa (0.01 psi) without reference to temperature.14.1.2 If the sample was observed to be ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)12. Procedure12.1 Remove the sample from the cooling bath or refrigerator, dry the exterior of the container with absorbent material, uncap, and insert a chilled syringe. Draw a bubble-free aliquot of ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)8. Sampling8.1 General Requirements:8.1.1 The extreme sensitivity of vapor pressure measurements to losses through evaporation and the resulting changes in composition is such as to require the utmost ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)6. Apparatus6.1 Vapor Pressure Apparatus - The type of apparatus suitable for use in this test method employs a small volume test chamber incorporating a transducer for pressure measurements and associated ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)4. Summary of Test Method4.1 A known volume of chilled, air-saturated sample is introduced into a thermostatically controlled test chamber, the internal volume of which is five times that of the total ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)1. Scope1.1 This test method covers a procedure for the determination of total vapor pressure of petroleum products using automatic vapor pressure instruments. The test method is suitable for testing samples ...