GB 25974.4-2026

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

STANDARD published on 27.2.2026

English, Chinese -
electronic design (pdf) (742.80 USD)

The information about the standard:

Designation standards: GB 25974.4-2026
Note: Execute Date: march 2027
Publication date standards: 27.2.2026
Country: Chinese technical standard
Category: Technical standards GB