This standard specifies the technical conditions, test methods, inspection rules, marking, packaging, transportation and storage of drilling rigs for geological drilling (hereinafter referred to as drilling rigs). This standard applies to straight and inclined hole geological core drilling; drilling rigs equipped for hydrology and water well (including geothermal) drilling.
DZ/T 0089-1993 history
1993DZ/T 0089-1993 Drilling tower technical conditions for geological drilling