This standard is a supporting standard for ZB D10001-89 "Specifications for Geological and Mineral Exploration and Measurement" and stipulates the accuracy indicators, technical requirements and measurement methods for photoelectric ranging elevation wire measurements. This standard is suitable for replacing fourth-class and extra-class leveling in geological and mineral exploration surveys, as well as second-class leveling in areas where geometric leveling is difficult.
DZ/T 0034-1992 history
1992DZ/T 0034-1992 Specifications for photoelectric ranging elevation traverse