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ASTM D2726/D2726M-13
Standard Test Method for Bulk Specific Gravity and Density of Non-Absorptive Compacted Bituminous Mixtures
Automatische name übersetzung:
Standard Test Method for spezifische Schüttdichte und der Dichte des nicht absorbierenden Compacted Bitumengemische
NORM herausgegeben am 1.7.2013
Informationen über die Norm:
Bezeichnung normen: ASTM D2726/D2726M-13
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.7.2013
SKU: NS-21322
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Die Annotation des Normtextes ASTM D2726/D2726M-13 :
Keywords:
air voids, compaction, density, specific gravity, unit weight, ICS Number Code 91.100.50 (Binders. Sealing materials), 93.080.20 (Road construction materials)
Ergänzende Informationen
| Significance and Use | ||||||||||||||||||||||||||||
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5.1 The results obtained from this test method can be used to determine the unit weight of compacted dense bituminous mixtures and in conjunction with Test Method D3203, to obtain percent air voids. These values in turn may be used in determining the relative degree of compaction. 5.2 Since specific gravity has no units, it must be converted to density in order to do calculations that require units. This conversion is made by multiplying the specific gravity at a given temperature by the density of water at the same temperature. 1.1 This test method covers the
determination of bulk specific gravity and density of specimens of
compacted bituminous mixtures.
1.2 This test method should not be used with samples that contain open or interconnecting voids or absorb more than 2 % of water by volume, or both, as determined in 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||
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