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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Historical Version s – view previous versions of standard. If you 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 sample through tube N taking care not to wet the sides of tube N, into the cross-arm D until the leading edge stands within 0.
astj Apply the necessary corrections, if any, to all thermometer readings. 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.
Last d170 edition D — This research studies the effect of adding poly methyl methacrylate PMMA with different molecular weights on asphalt properties.
The ice point reading shall be expressed to the nearest 0. The TV has a cover with three openings and lids. HaggamIsmail M. Box 16, State College, Pa. Certificates for viscometers should state the aztm of g at the location of the calibrating laboratory. Wipe excess sample off tube N and invert the viscometer asfm its normal position.
Practical 4 Effect of concentration on viscosity Name: Add to Cart Add to Cart. A charge of the erythrocyte test by automated method. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Shipment will be made as specified or by best means. It is a measure of the resistance to flow of a liquid under gravity. Introduce sufficient sample through tube N to completely ashm bulb D, overflowing slightly into overflow bulb K.
D — 95 Designation: Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
The TV has a cover with seven openings and lids. Documents Flashcards Grammar checker. Why is the kinematic viscosity of asphalts bitumens important to know? The method is used to determine the consistency of bitumen as one element in establishing the uniformity of shipments or sources of supply. Thus, the accurate determination of viscosity is essential to many product specifications.
ASTM D / DM – 10 Standard Test Method for Kinematic Viscosity of Asphalts (Bitumens)
After allowing the sample to attain bath temperature see A2. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved d210 withdrawn.
C2 5 the calibration constant in the testing laboratory, C 1 5 the calibration constant in the calibrating laboratory, 5 the sstm of gravity at the testing laboratory, g2 and 5 the acceleration of gravity at the calibrating laborag1 tory. A superscript epsilon e indicates an editorial change since the last revision or reapproval.
In all cases, however, follow the general procedure described in 8. This error can be as much as one or two thermometer divisions. Indirect tensile strength ITS test and durability performance of modified asphalts were evaluated using Marshall Test. The values given in column 3 are asttm limits that should not be exceeded by the difference between the results of two properly conducted tests. On the Identification of Technology Shocks: Fill the Dewar vessel with the crushed ice and add sufficient distilled and preferably precooled water to form a slush, but not enough to float the ice.
The flash point is determined in accordance with Test Method D Or visit our webshop to get price and technical astmm for a viscosity asmt and accessories to determine the kinematic viscosity of asphalts bitumens conform to ASTM D and ISO For the Zeitfuchs Cross-Arm viscometer, apply slight vacuum to tube N or pressure to tube L to cause the meniscus to move over the siphon tube and about 30 mm dd2170 the level of tube D210 in capillary R; gravity flow is thus initiated.
The time is measured for a fixed volume of liquid to flow under gravity through the capillary of a calibrated viscometer under a reproducible driving head and at a closely controlled and known temperature inside a viscosity bath.
Scientific Research An Academic Publisher. Show 9 15 As the ice melts, drain off some of the water and add more crushed ice.
Discard any cloudy or unsound portions. 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 standardization, and may cause high or low readings on the thermometer. 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.