PDF
GB/T 12761-2010 Active
GB/T 12761-2010 Raise-boring machines
Abstract
This standard specifies the terminology, models, and basic parameters, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of shaft drilling rigs.
This standard applies to shaft drilling rigs (hereinafter referred to as drilling rigs). The machine is mainly used for drilling rock holes and ventilation shafts, filling shafts, discharge shafts, drainage shafts, exploration shafts, etc. in various rock layers of underground mines and other underground projects. It can also drill pilot holes during the excavation of vertical shafts.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12761-2010 |
| CCS | Mine construction equipment |
| ICS | Drilling and excavation equipment |
| Implement Date | 2011-03-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44