T/CEEA PJ004-2020 Information System Engineering Supervision - Service Evaluation - Part 4: Service Cost Measurement Guidelines
T/CEEA PJ004-2020 Information System Engineering Supervision - Service Evaluation - Part 4: Service Cost Measurement Guidelines
Basic Information
Scope
Main technical content: 1. This document specifies the basic process, measurement principles, cost estimation methods, and procedures for estimating the cost of information system engineering supervision services. This document is applicable to information system engineering supervision units, project owners, the China Electronics Industry Association, or other units and organizations for measuring the cost of information engineering supervision services during the project budgeting and implementation phases. 2. Normative reference documents The content of the following documents is incorporated into this document as essential provisions through normative references. Among them, the referenced documents with specified dates apply only to the version corresponding to that date; for unspecified date referenced documents, the latest version (including all amendment sheets) applies to this document. GB/T 19668.1-2014 Information Technology Services - Supervision - Part 1: General Principles Project complexity adjustment coefficient A coefficient used to adjust the complexity and workload of supervision services for the same type of information system engineering. Altitude adjustment coefficient A coefficient used to adjust the impact of the altitude of the construction site of the same type of information system engineering on the health of supervision staff.