This standard specifies the basic requirements for hydraulic model testing of pressurized water transmission systems of hydropower stations. This standard is applicable to unsteady flow and constant flow hydraulic model tests of pressurized water diversion and tailwater systems of various hydropower stations. Similar tests in other projects can be implemented with reference.
DL/T 5247-2010 history
2010DL/T 5247-2010 Code for hydraulic model investigation on water-delivery system for hydropower station