MT/T 552-2025 in English

This standard specifies the technical requirements for head and advanced hydraulic supports, covering aspects such as design, material selection, performance testing, and safety specifications. It provides detailed guidelines for the structural integrity, operational efficiency, and reliability of these supports in mining environments. The document also includes requirements for manufacturing processes, quality control, and inspection procedures to ensure compliance with industry standards. Additionally, it outlines the necessary documentation and labeling for products to facilitate proper usage and maintenance. The standard aims to establish a uniform framework for the production and application of hydraulic supports in the coal mining sector.