Standard Practice for Minimum Requirements for Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction— 7 стр.
Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12 ;400 ft-lbf/ft<sup>3</sup> ;(600 kN-m/m<sup>3</sup>))— 13 стр.
