Includes maintenance and repair work for power lines and substations. Voltage Levels: Covers all voltage levels up to 500kV .

In 2021, many professional budgeting tools updated their databases to include these norms, allowing users to select "Định mức 203/QĐ-EVN" directly for their estimates. Why is this PDF important for your work? Legal Compliance:

: Previous repair norms (issued in 2015), which Decision 203 largely updated or replaced. Document Resources