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American Association of State and Highway Transportation Officials, 2022
Publisher: AASHTO
File Format: PDF
$32.00$65.00
Pages:9
File Size:1 file , 580 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
These test methods cover the determination of the relative quantity of mixing water that will bleed from a sample of freshly mixed concrete. Two test methods that differ primarily in the degree of vibration to which the concrete sample is subjected are included.
The two test methods are not expected to yield the same test results when samples of concrete from the same batch are tested by each method. When various concretes are to be compared, all the tests should be conducted using the same method, and the sample masses, if the batches are of similar unit weight, should not differ by more than 1 kg [2 lb].
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.
Standard Specification for Retroreflective Sheeting for Traffic Control (ASTM Designation: D4956-04)
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Standard Specification for Flow Table for Use in Tests of Hydraulic Cement (ASTM Designation: C230/C230M-03)
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Standard Specification for Lightweight Aggregates for Structural Concrete (ASTM Designation: C330-04)
Standard Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars (ASTM Designation: C989-05)