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American Association of State and Highway Transportation Officials, 1993
Publisher: AASHTO
File Format: PDF
$60.00$120.00
Pages:6
File Size:1 file , 1.1 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
This test method covers the determination of the effect on mortar strength of the organic impurities in fine aggregate, whose presence is indicated by tests with AASHTO T 21. Comparison is made between compressive strengths of mortar made with washed and unwashed fine aggregate.
Standard Specification for Reinforced Concrete Arch Culvert, Storm Drain, and Sewer Pipe (ASTM Designation: C506M-11 and C506-11)
$31.00 $63.00
Standard Specification for Air-Entraining Admixtures for Concrete (ASTM Designation C260/C260M-10a)
$136.00 $272.88
Standard Specification for Corrugated Sheet Steel Beams for Highway Guardrail
$44.00 $89.00
Standard Practice for Establishing Requirements for Equipment Calibrations, Standardizations, and Checks
