ASTM D3740 Standard Practice for Minimum Requirements for Agencies Engaged in the Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction
ASTM D420 Standard Guide to Site Characterization for Engineering Design and Construction Purposes
ASTM D5730 Standard Guide for Site Characterization for Environmental Purposes With Emphasis on Soil, Rock, the Vadose Zone and Ground Water
ASTM D5753 Standard Guide for Planning and Conducting Borehole Geophysical Logging
ASTM D6235 Standard Practice for Expedited Site Characterization of Vadose Zone and Ground Water Contamination at Hazardous Waste Contaminated Sites
ASTM D6429 Standard Guide for Selecting Surface Geophysical Methods
ASTM D653 Standard Terminology Relating to Soil, Rock, and Contained Fluids
ASTM D6432-19 history
2019ASTM D6432-19 Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation
2011ASTM D6432-11 Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation
1999ASTM D6432-99(2005) Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation
1999ASTM D6432-99 Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation