Guidelines for Cost Assessment of Engineering Informatization Projects T/UNP 694-2025
T/UNP 694-2025 Project Cost Evaluation Guide for Engineering Information Technology Projects
Basic Information
Scope
Main technical content: This standard is applicable to the cost evaluation of engineering informatization projects, stipulating that the expenses are divided into construction-related, operation and maintenance-related, and purchased service-related categories. The construction-related category includes expenses such as equipment procurement, software procurement and development, and their calculation methods; the operation and maintenance-related category includes basic environments, hardware, and software operation and maintenance fees; the purchased service-related category involves the calculation of expenses for informatization products and system services. It also clarifies the definitions of terms and normative reference documents for each link, providing a systematic and scientific guide for the cost evaluation of engineering informatization projects.