This standard can scientifically and effectively calculate the functional scale, workload, construction period, and cost of software projects. It can also guide users to standardize requirements, contracts, project budgets, bidding, acceptance and settlement, etc., to meet the development of the software industry. needs.
T/HBSIA 003-2019 history
2019T/HBSIA 003-2019 Informatization project software development cost estimation specification