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GB 50421-2018 Active
GB 50421-2018 Standard for waste dump design of nonferrous metal mines
Abstract
In order to standardize the technical requirements for the design of tailings piles in non-ferrous metal mines, make them comply with national technical and economic policies, and meet the requirements for safe storage of mine stripping materials and environmental protection, this standard is formulated
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB 50421-2018 |
| Implement Date | 2018-12-01 |
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