The method covers the compaction of test specimens of hot mix asphalt (HMA) by means of a mechanical compactor that imparts a kneading action to the test specimens by a series of individual impressions made with a ram. This standard may involve hazardous materials@ operations@ and equipment. This standard does not purport to address all of the safety concerns@ if any@ associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
T 247-2010 history
2023T/CIET 247-2023 Evaluation method for the efficacy of probiotics in regulating reproductive tract microecology
2010T 247-2010 Standard Method of Test for Preparation of Test Specimens of Hot Mix Asphalt (HMA) by Means of California Kneading Compactor
2002T 247-2002 Standard Method of Test for Preparation of Test Specimens of Bituminous Mixtures by Means of California Kneading Compactor (HM-22; PART IIB; ASTM D 1561-92)