ASTM International - ASTM D6167-97e1
Standard Guide for Conducting Borehole Geophysical Logging: Mechanical Caliper
|Publication Date:||10 February 1999|
|ICS Code (Mechanical testing):||19.060|
1.1 This guide covers the general procedures necessary to conduct caliper logging of boreholes, wells, access tubes, caissons, or shafts (hereinafter referred as boreholes) as commonly applied to geologic, engineering, ground-water and environmental (hereinafter eeferred as geotechnical) investigations. Caliper logging for mineral or petroleum exploration and development are excluded.