Electric Power Industry Standards of the People's Republic of China(DL/T 5141-2001):Specification for design of steel penstocks of hydroelectric stations

This Standard was first issued in April of 1985 and revised in 2001. This Standard was proposed by and under the jurisdiction of the Technical Committee on Standardization of Metal Structures and Hoisting Devices of Hydropower Stations This Standard was drafted by the CHECC Northwest Hydropower Investigation Design & Research Institute and the CHECC Kunming Hydropower Investigation Design & Research Institute.