Mohsen Ali Mohammed and Maysar Ibrahim Ahmed 2025. The extent of applying quality standards in maintenance operations and their impact on reducing electrical energy losses / A survey study in the General Company for Electricity Distribution in the North, Nineveh Center Distribution Branch. Tikrit Journal of Administrative and Economic Sciences. 21, 70 part 1 (Jun. 2025), 145–163. DOI:https://doi.org/10.25130/tjaes.21.70.1.8.