ICS27.100F20Record No.:J1419-2012Professional Standard of the Peoples Republic of ChinaPDL5190.9一2012To Replace SDJ 280-1990Technical Specification of ElectricPower ConstructionPart 9:Hydraulic StructuresEngineeringIssue Date:April 6,2012Implementation Date:July 1,2012Issued by the National Energy Administration
