LD/T 71.31-2019 in English

This standard provides detailed specifications for the labor quota in the manufacturing process of specialized piping for locomotives and rolling stock within the rail transit equipment industry. It outlines the methods for calculating labor requirements, the criteria for determining work efficiency, and the procedures for setting quotas based on production tasks and technical conditions. The standard covers various aspects such as the classification of work processes, the measurement of labor input, and the application of quota standards in different production scenarios. It is designed to support efficient resource allocation, enhance productivity, and ensure consistency in labor management practices across the industry. The content includes definitions, technical requirements, implementation guidelines, and references to related standards and regulations that apply to the field.