T/HFJX 2017-2019 Overhead Tunnel Boring Machine Remanufacturing
T/HFJX 2017-2019
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions of remanufacturing for remanufactured cantilever tunneling machines (hereinafter referred to as remanufactured tunneling machines), general requirements for remanufacturing, remanufacturing processes, technical requirements for remanufacturing of main systems and components, safety and environmental protection requirements, inspection methods, marking, accompanying documents, transportation and storage. This standard applies to the remanufacturing design and production of cantilever tunneling machines operating in environments containing gas, coal dust, or other explosive gases within the Hefei Remanufacturing Cluster. Similar tunneling machines operating in other engineering tunnel (roadway) environments can also be used as a reference for implementation.