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GB/T 15663.2-2023 Active
GB/T 15663.2-2023 Vocabulary of coal mining—Part 2:Shaft and drift engineering
Abstract
This document defines the basic terms of shaft and tunnel engineering, shaft excavation, shaft support, conventional shaft sinking, drilling shaft sinking, freezing shaft sinking, grouting shaft sinking, caisson shaft sinking, and shaft equipment and facilities.
This document is applicable to all documents, standards, procedures, specifications, books, publications, textbooks, and manuals related to shaft and tunnel engineering.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 15663.2-2023 |
| CCS | Basic standards and general methods |
| ICS | Mining and mineral products (vocabulary) |
| Implement Date | 2023-12-01 |
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$ 149
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$ 149
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$ 149