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AASHTO Accreditation Details*
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Hot Mix Asphalt - accredited since 10/22/2007T30 T164 - D2172 D3666 D5444 E329
Soil - accredited since 10/22/2007T87 T88 T89 T90 T99 T100 T180 T193 T208 T265 T310 - D421 D422 D698 D1557 D1883 D2166 D2216 D2487 D2488 D3740 D4318 D5084 D6938 E329
Aggregate - accredited since 10/22/2007T11 T19 T21 T27 T84 T85 - C29 C40 C117 C127 C128 C136 C1077 D3666 E329
Portland Cement Concrete - accredited since 1/28/2010C31 (Cylinders) C39 C138 C143 C172 C173 C231 C1064 C1077 C1231
*This information is only valid as of 9/2/2010. Please visit http://www.amrl.net for current accreditation status.
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Please Note
The dates displayed beside the field of accreditation correspond to the year of initial accreditation in that field.
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Printouts may be outdated
Paper copies of this page may be outdated and/or altered. Current accreditation information (test methods, suspensions, and contact details) can only be found on the AMRL website. These changes aim to increase the accuracy of the accreditation status for each participating laboratory.
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