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SCOPE OF AAS HTO ACCREDITATION FOR: <br />Kleinfelder, Inc. <br />AASH110 in Ontario, California, USA <br />A D D RED IT E D <br />Asphalt Mixture <br />Standard: Accredited Since: <br />R47 Reducing Samples of Hot -Mix Asphalt to Testing Si z 10/07/2019 <br />R68 Preparation of Asphalt Mixtures by Means of the Marshall Apparatus 10/07/2019 <br />rT30 IF Mechanical Analysis of Extracted Aggregate 10/07/2019 <br />T166 Bulk Specific Gravity of Compacted Hot Mix Asphalt Using Saturated Surface -Dry Specimens 10/07/2019 <br />T209 Maximum Specific Gravity of Hot Mix Asphalt Paving Mixtures <br />T245 Resistance to Plastic Flow of Asphalt Mixtures Using Marshall Apparatus <br />T269 Percent Air Voids in Compacted Dense and Open Bituminous Paving Mixtures <br />T275 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Paraffin -Coated Specimens <br />T283 Resistance of Compacted Mixtures to Moisture Induced Damage <br />T308 Determining the Asphalt Content of Hot Mix Asphalt (HMA) by the Ignition Method <br />D97# Sampling Bituminous Paving Mixtures <br />D1188 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Paraffin -Coated Specimens <br />U560 (Stability) Resistance to Deformation of Bituminous Mixtures by Means of Hveem Apparatus <br />D1561 Preparation of Test Specimens of Bituminous Mixtures by Means of California Kneading Compactor <br />NEW Maximum Specific Gravity of Hot Mix Asphalt Paving Mixtures <br />D2172 Quantitative Extraction of Asphalt Binder from Hot Mix Asphalt (HMA) <br />D2726 Bulk Specific Gravity of Compacted Hot Mix Asphalt Using Saturated Surface -Dry Specimens <br />D2950 Density of Bituminous Concrete In Place by Nuclear Methods <br />D3203 Percent Air Voids in Compacted Dense and Open Bituminous Paving Mixtures <br />D4867 Resistance of Compacted Mixtures to Moisture Induced Damage <br />D5444 Mechanical Analysis of Extracted Aggregate <br />D6307 Determining the Asphalt Content of Hot Mix Asphalt (HMA) by the Ignition Method <br />D6926 Weparation of Asphalt Mixtures by Means of the Marshall Apparatus <br />Page 2 of 11 <br />10/26/2017 <br />10/07/2019 <br />10/26/2017 <br />10/29/2012 <br />10/26/2017 <br />10/07/2019 <br />10/07/2019 <br />06/09/2015 <br />10/29/2012 <br />09/15/1999 <br />09/15/1999 <br />09/15/1999 <br />09/15/1999 <br />10/07/2019 <br />09/15/1999 <br />09/15/1999 <br />9/15/1999 <br />09/15/1999 <br />=06/06/2017 <br />This certificate was generated on 03/19/2020 at 3:48 PM Eastern Time. Please confirm the current accreditation status of this laboratory at <br />aashtoresource.org/aap/accreditation-directory <br />