PDF
GB/T 39338-2020 Active
GB/T 39338-2020 Technical requirements of solid-filling in fully-mechanized coal mining
Abstract
This standard specifies the terms and definitions related to the comprehensive mechanized solid filling mining method, general requirements, technical requirements for system layout, equipment requirements, process requirements, requirements for controlling rock movement, predictions of rock mass damage and surface movement, and requirements for observing rock mass and surface movement.
This standard applies to comprehensive mechanized solid filling mining.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 39338-2020 |
| CCS | Solid fuel mine |
| ICS | Mining and excavation |
| Implement Date | 2021-06-01 |
Price
$ 33.00
Subtotal
$ 33.00
Tax
$ 0.00
Order Total (incl. tax)
$ 33.00