This standard applies to charging method exploration in metal, non-metal, energy and mineral exploration. The technical rules therein also apply to charging method exploration in hydrology, engineering, environment, disasters and other geological issues.
DZ/T 0186-1997 history
1970DZ/T 0186-2020 Technical specification for charging method in geological prospecting
1997DZ/T 0186-1997 Technical Regulations for DC Charging Method