2019DL 5190.3-2019 Construction Technical Specifications for Electric Power Construction Part 3: Turbine Generator Sets
2012DL 5190.3-2012 Technical specification for thermal power erection and construction - Part 3: Steam turbine generator unit
1992DL 5011-1992 The Code of Erection and Acceptance of Eiectirc power Construction Section of Steam Turbine Set
DL 5011-1992 The Code of Erection and Acceptance of Eiectirc power Construction Section of Steam Turbine Set was changed to DL 5190.3-2012 Technical specification for thermal power erection and construction - Part 3: Steam turbine generator unit.