Chinese Engineering Mechanics

In order to promote the standardization construction of construction machinery and develop group standards that meet market and innovation needs, in accordance with the "Management Measures for Group Standards of China Construction Machinery Society (Trial)", the China Construction Machinery Society organized experts to conduct project review on three group standards: "Regulations for Safety Production Hazards Investigation and Treatment of Automation Equipment in Container Terminal Enterprises", "Technical Specification for Remanufacturing of Large Shield Tunnels - Main Bearings", and "Design Standards for Variable Amplitude Hydraulic Cylinders for Large Pile Driving Ships". According to the expert review conclusion and approved by the Standardization Committee, it is now announced.