Designation: D – 95 Designation: /84 (89) Standard Test Method for Kinematic Viscosity of Asphalts (Bitumens)1 This standard is issued under the. ASTM D Related Standards: ASTM C, D92, D, D, D, D, D, E1, E77; Related IP Standard: / ASTM D, EN , ASTM D, IP , EN , AASHTOT Rev 2. Content of Presentation. ✓ What is Bitumen. ✓ Viscosity of Bitumen.

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The kinematic viscosity range is based on a s minimum adtm in this method; the same viscometers f2170 also described in Specifications D with a different viscosity range based on a s minimum flow-time as prescribed in Test Method D Add to Cart Add to Cart. Co 5 viscometer constant when filled and tested at the same temperature, T 5 temperature, F 5 temperature dependence factor see A3.

This error can be as much as one or two thermometer divisions.

If d2107 feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Introduce sufficient sample through tube N to completely fill bulb D, overflowing slightly into overflow bulb K.

Kinematic Viscosity ASTM D2170

Go to Wish List. Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: In all cases, astk, follow the general procedure described in 8. Measurement of viscosity of fluids. B Based on less than 30 degrees of freedom.


Link to Active This link will always route to the current Active version of the standard. Calibrated viscometers are available from a number of commercial suppliers. Certificates for viscometers should state the value of g at the location of the calibrating laboratory.

See Annex A1 for the method of calculation. It asfm be necessary to repack the ice around the thermometer because of melting. It is a measure of the resistance to flow of a liquid under gravity. See Annex A1 for the method of calculation. A hot storage stability test was carried out for polymer modified binder. Box 16, State College, Pa.

ASTM D2170

Mount the viscometer in the constant-temperature bath, keeping tube L vertical. Results showed that the inclusion of PMMA polymer in asphalt binder has significantly improved its properties. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

If the thermometer is completely submerged in the bath during use, the pressure of the gas in the expansion chamber will be higher or lower than during aetm, and may cause high or low readings on the thermometer. The TV has a cover with three openings and lids.


The kinematic viscosity is then calculated by multiplying the efflux time in seconds by the 1 This test method is under the jurisdiction of ASTM Committee D-4 awtm Road and Paving Materials and is the direct responsibility of Subcommittee D For the best experience on our site, be sure to turn on Javascript in your browser. The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters. Dry the tube by passing a slow stream of filtered dried air through the capillary for 2 min, or until the last trace of solvent is removed.

ASTM D Standard

Certified kinematic viscosity values established are supplied with each sample. Wipe excess sample off tube N and invert the viscometer to its normal position. If the ratio is not constant, the liquid is non-Newtonian.

The efficiency of the stirring and the balance between heat losses and heat input must be such that the temperature of the bath medium does not vary by more than