GB 25974.4-2026

Upcoming

Powered support for coal mine—Part 4:Specification for electro-hydraulic control system

煤矿用液压支架 第4部分：电液控制系统技术条件

Standard Type
GB
ICS
73.100
CCS
D97
Status
即将实施
Issue Date
2026-02-27
Implementation
2027-03-01
Responsible Dept
国家矿山安监局
Drafting Unit
N/A