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AASHTO Accreditation Details*
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Hot Mix Asphalt - accredited since 6/6/2007T30 T164 T166 T209 T269 T283 T308 T312 - D2172 D2726 D3203 D4867 D5444 D6307 D6925
Soil - accredited since 7/1/2001T87 T88 T89 T90 T92 T99 T100 T146 T180 T193 T208 T215 T216 T236 T265 T267 T296 T297 - D421 D422 D698 D854 D1557 D1883 D2166 D2216 D2434 D2435 D2487 D2488 D2850 D2974 (Method C) D3080 D3740 D4318 D4546 D4767 D5084
Aggregate - accredited since 3/2/2005C29 C40 C70 C117 C127 C128 C136 C566 C702 C1077
Portland Cement Concrete - accredited since 3/2/2005C31 (Cylinders) C39 C42 C138 C143 C172 C173 C231 C617 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Printouts may be outdated
Paper copies of this page may be outdated and/or altered.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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