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Powered support for coal mine—Part 4:Specification for electro-hydraulic control system
Standard in brief
Scope of Application：
本文件界定了煤矿用液压支架电液控制系统（以下简称“系统”）的术语，规定了技术要求、检验规则、标志、包装、运输和贮存、使用与维护要求，描述了相应试验方法。
本文件适用于煤矿用液压支架电液控制系统的设计、制造、运输、使用与维护。
Basic information
Standard No：GB 25974.4-2026
Standard Name：煤矿用液压支架 第4部分：电液控制系统技术条件
English Name：Powered support for coal mine—Part 4:Specification for electro-hydraulic control system
Standard Status：即将实施
Release Date：2026-02-27
Effective Date：2027-03-01
Language of Publication：中文简体
Standard Classification
ICS Number：73.100
CCS Number：D97
Related Standards
Referenced Standards：GB/T 191,GB/T 2828.1-2012,GB/T 2887,GB/T 9813.1-2016,GB/T 9969,GB/T 17626.2,GB/T 17626.3,GB/T 17626.4,GB/T 17626.5,GB/T 17626.6,GB/T 17626.8,GB/T 17626.11,GB/T 17626.13,GB/T 25974.3,AQ 1043,KA 25-2025,MT 209,MT/T 210-1990
Publication Information
Number of pages：32
Number of words：46 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2026-02-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：国家市场监督管理总局、国家标准化管理委员会
Standard Type：CN
Standard Attribute：GB
Other Standard Number：25974.4
Management Organization：国家矿山安全监察局
Proposing Department：国家矿山安全监察局
