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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

Available format(s)
PDF
Language(s)
Chinese
Publish Date
2026-02-27

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

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