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GB/T 40546-2021 Active
GB/T 40546-2021 Design specification for coalbed methane well drainage engineering
Abstract
This document specifies the design basis, design content, health, safety, and environmental protection management, and the design book for the drainage and extraction project of coalbed methane wells.
This document is applicable to the design of the drainage and extraction project of coalbed methane wells.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40546-2021 |
| CCS | Mining |
| ICS | \nCoal |
| Implement Date | 2022-03-01 |
Price
$ 75
Subtotal
$ 75
Tax
$ 0.00
Order Total (incl. tax)
$ 75