AB YT Asphalt Laboratory Checklist

Participation in the CCIL Certification Programs requires that each laboratory implement a quality system that involves an internal audit program. A series of checklists are provided to assist in the auditing of test procedures.
  • C117 Materials Finer than 75μm Sieve in Mineral Aggregates by Washing
  • C127 Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate
  • C128 Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate
  • C702 Reducing Samples of Aggregate to Testing Size
  • D1856 Recovery of Asphalt from Solution by Abson Method
  • D2041 Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures
  • D2172 Quantitative Extraction of Bitumen from Bituminous Paving Mixtures
  • D2726 Bulk Specific Gravity and Density of No-Absorptive Compacted Bituminous Mixtures
  • D3203 Percent Air Voids in Compacted Dense and Open Bituminous Paving Mixtures
  • D4791 Flat Particles, Elongated Particles, or Flat and Elongated Particles in Coarse Aggregate
  • D5821 Determining the Percentages of Fractured Particles in Coarse Aggregate
  • D6926 Preparation of Marshall Specimens Using Marshall Apparatus
  • D6927 Preparation of Marshall Specimens (from Bituminous Mixes)
  • R30 Mixture Conditioning of Hot Mix Asphalt (HMA)
  • T283 Resistance of Compacted Asphalt Mixtures to Moisture-Induced Damage
  • T304 Uncompacted Void Content of Fine Aggregate
  • T305 Determination of Drain Down Characteristics in Uncompacted Asphalt Mixtures
  • T312 Preparing and Determining the Density of Hot Mix Asphalt (HMA) Specimens by Means of the Superpave Gyratory Compactor