Baixe grátis o arquivo ASTM DM – 14 _ Bulk Specific Gravity and Density of Non-Absorptive Compacted Bituminous enviado por Juliano. ASTM D APPARATUS: 1. Balance / Clause a. Conforms to D as a Class GP2 Balance ____ b. Equipped with. ASTM D – 05a Standard Test Method for Bulk Specific Gravity and Density . This standard is issued under the fixed designation D ; the number.
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This interval is dependent on the size of the specimen and can be determined by experimentation and confirmed with the oven-dried comparisons. NOTE 4—Practice E provides instructions on the preparation and use of an ice-point bath as a reference temperature. These values in turn may be used in determining the relative degree of compaction. Originally approved in A number in parentheses indicates the dd2726 of last reapproval. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Combining values from the two systems may result in non-conformance with the standard. Corrections shall be applied to ensure aastm measurements within 0.
Documentation must exist to validate the intervals. Reliable results depend on many factors; following the suggestions of Specification D or some similar acceptable guideline provides a means of evaluating and controlling some of those factors. The use of an overflow outlet is mandatory.
Do not use chains, strings, or sash cords. For example, a sensitivity of 0. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Agencies that meet the criteria of Specification D are generally considered capable of competent and objective testing, sampling, inspection, etc. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of v2726 limitations prior to use.
Surface dry the specimen by blotting quickly with a damp cloth towel and then determine the mass by weighing in air.
ASTM DM – 14 – Bulk Specific Gravity and Density of Non-Absorptive
A superscript epsilon indicates an editorial change since the last revision or reapproval. Historical Version s – view previous versions d22726 standard. Current edition approved Aug. Parte 1 de 2 Designation: Wire brushing to remove paper, soil, and foil is acceptable if all traces of the materials are eliminated. Designate this mass as A.
Juliano row Enviado por: Calibrate the thermometer in accordance with one of the methods in Test Method E77 or verify its original calibration at the ice point Note 4 and Note 5. Allow the specimen to cool and weigh in air.
ASTM D2726.2726M – 14 – Bulk Specific Gravity and Density of Non-Absorptive…
This will make the specimen unsuitable for further testing. The bulk specific gravity is calculated from these masses. No further reproductions authorized. NOTE 5—If the thermometer does not read 0. These values in turn may be used in determining the relative degree of compaction. This conversion is made by multiplying the specific gravity at a given temperature by the density of d7226 at the same temperature.
Users of this standard are cautioned that compliance with Specification D alone does not completely ensure reliable results. Link to Active This link will always route to the current Active version of the standard. 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. The sequence of testing for Calibrate the thermometer is accordance with one the methods in Test Method E77 or verify its original calibration at the ice point Note 4 and Note 5.
Moisture or Solvent—Only specimens that are known to be thoroughly dry that is, laboratory-prepared dried specimensare to be tested in accordance with The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
It shall be equipped with a suitable apparatus to permit weighing the ashm while suspended in water. Specimens shall be aetm in a safe, cool place. Other methods may be used to dry the specimen as long as a constant mass is achieved mass repeats within 0.
ASTM Volume When any of these materials are visually evident, they shall be removed by sawing. This conversion is made by multiplying the specific gravity at a given temperature by the density of water at xstm same temperature. Designate this mass as B.