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GB 25974.4-2026
GB 25974.4-2026 Powered support for coal mine—Part 4:Specification for electro-hydraulic control system
Abstract
This document defines the terminology of the hydraulic support electro-hydraulic control system for coal mines (hereinafter referred to as "the system"), stipulates the technical requirements, inspection rules, marking, packaging, transportation and storage, use and maintenance requirements, and describes the corresponding test methods.
This document is applicable to the design, manufacture, transportation, use, and maintenance of hydraulic support electro-hydraulic control systems for coal mines.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Pending |
| Standard Code | GB 25974.4-2026 |
| CCS | Mine support equipment |
| ICS | Mining equipment |
| Implement Date | 2027-03-01 |
Price
$ 43.00
Subtotal
$ 43.00
Tax
$ 0.00
Order Total (incl. tax)
$ 43.00