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GB/T 42251-2022 Active
GB/T 42251-2022 Technical regulations for ecological restoration of mining subsidence area
Abstract
This document stipulates the general principles, status investigation, evaluation, diagnosis, ecological restoration targets and models, ecological restoration design, ecological restoration technical measures, monitoring, acceptance, management and maintenance of ecological restoration in mining subsidence areas. This document is applicable to the technical work related to ecological restoration of stable subsidence areas formed by underground mining activities of mineral resources.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 42251-2022 |
| CCS | Technical management |
| ICS | Mining and excavation |
| Implement Date | 2023-04-01 |
Price
$ 56.00
Subtotal
$ 56.00
Tax
$ 0.00
Order Total (incl. tax)
$ 56.00