| 
                                     Std ID  | 
				
                                    Description (Standard Title)  | 
			
				
            
                | 
                    DL/T 5577-2020
                 | 
                
                    (Technical Specification for Geotechnical Engineering Survey of Overhead Transmission Lines in Permafrost Regions)
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                | 
                    DL/T 5578-2020
                 | 
                
                    (Electric Power Engineering Construction Measurement Standard)
                 | 
            
        
				
            
                | 
                    DL/T 5579-2020
                 | 
                
                    Specification for design of composite cross arm towers of overhead transmission line
                 | 
            
        
				
            
                | 
                    DL/T 5580.1-2020
                 | 
                
                    (Coal-fired coupling biomass power generation biomass energy power calculation Part 1: Agricultural and forestry waste gasification coupling (with instructions))
                 | 
            
        
				
            
                | 
                    DL/T 5581-2020
                 | 
                
                    (Design Regulations for Pulverizing System of Thermal Power Plant)
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                | 
                    DL/T 5582-2020
                 | 
                
                    (Electrical Design Regulations for Overhead Transmission Lines)
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                | 
                    DL/T 5583-2020
                 | 
                
                    Code for design of DC yard electrical switchgear of converter station
                 | 
            
        
				
            
                | 
                    DL/T 5584-2020
                 | 
                
                    (Design Regulations for Selection of Conductors and Electrical Appliances in Converter Stations)
                 | 
            
        
				
            
                | 
                    DL/T 5585-2020
                 | 
                
                    Code for preparation of pre-feasibility study report for solar thermal electric power plant
                 | 
            
        
				
            
                | 
                    DL/T 5586-2020
                 | 
                
                    Code for design of auxiliary control system in converter station
                 | 
            
        
				
            
                | 
                    DL/T 5587-2021
                 | 
                
                    Code for design of distribution automation system
                 | 
            
        
				
            
                | 
                    DL/T 5588-2021
                 | 
                
                    Code for design of electric power video surveillance system
                 | 
            
        
				
            
                | 
                    DL/T 5589-2021
                 | 
                
                    Guidelines for compilation of bidding documents and contracts of thermal power generation project construction
                 | 
            
        
				
            
                | 
                    DL/T 5590-2021
                 | 
                
                    Guidelines for compilation of bidding documents and contracts of power grid project construction
                 | 
            
        
				
            
                | 
                    DL/T 5591-2021
                 | 
                
                    Guidelines for construction budget compilation for 20kV and under electricity distribution network projects
                 | 
            
        
				
            
                | 
                    DL/T 5592-2021
                 | 
                
                    (Design specification for flue gas dust removal in coal-fired power plants)
                 | 
            
        
				
            
                | 
                    DL/T 5593-2021
                 | 
                
                    Code for design of control valve selection of power plant
                 | 
            
        
				
            
                | 
                    DL/T 5594-2021
                 | 
                
                    Code for design of instrumentation and control and information system of solar thermal power plant
                 | 
            
        
				
            
                | 
                    DL/T 5595-2021
                 | 
                
                    Regulation for feasibility study budgetary estimation of solar thermal power plant
                 | 
            
        
				
            
                | 
                    DL/T 5596-2021
                 | 
                
                    Regulation for pre-feasibility study cost estimation of solar thermal power plant
                 | 
            
        
				
            
                | 
                    DL/T 5597-2021
                 | 
                
                    (Guidelines for Economic Evaluation of Solar Thermal Power Generation Projects)
                 | 
            
        
				
            
                | 
                    DL/T 5598-2021
                 | 
                
                    Regulation for content and depth of preliminary design for submarine power cable
                 | 
            
        
				
            
                | 
                    DL/T 5599-2021
                 | 
                
                    Guidelines for design of communication for electric power system
                 | 
            
        
				
            
                | 
                    DL/T 5600-2021
                 | 
                
                    (Technical Regulations for Risk Assessment of Power System Subsynchronous Resonance/Oscillation)
                 | 
            
        
				
            
                | 
                    DL/T 5601-2021
                 | 
                
                    Code for design of microgrid and distributed resources connection to power grid
                 | 
            
        
				
            
                | 
                    DL/T 5602-2021
                 | 
                
                    (Design specification for building structure of indoor substation)
                 | 
            
        
				
            
                | 
                    DL/T 5603-2021
                 | 
                
                    (Design specification for steam turbine generator set and auxiliary system of solar thermal power plant)
                 | 
            
        
				
            
                | 
                    DL/T 5604-2021
                 | 
                
                    (Design specification for general layout and transportation of solar thermal power plant)
                 | 
            
        
				
            
                | 
                    DL/T 5605-2021
                 | 
                
                    (Design specification for steam generation system of solar thermal power plant)
                 | 
            
        
				
            
                | 
                    DL/T 5606-2021
                 | 
                
                    Code for design of 220kV~750kV current-limiting series reactor station
                 | 
            
        
				
            
                | 
                    DL/T 5607-2021
                 | 
                
                    (Nomenclature specification for power system planning and design)
                 | 
            
        
				
            
                | 
                    DL/T 5608-2021
                 | 
                
                    Code for design of generation planning
                 | 
            
        
				
            
                | 
                    DL/T 5609-2021
                 | 
                
                    (Design specification for seawater desulphurization system of flue gas in thermal power plant)
                 | 
            
        
				
            
                | 
                    DL/T 5610-2021
                 | 
                
                    Code for planning and design of transmission network
                 | 
            
        
				
            
                | 
                    DL/T 5611-2021
                 | 
                
                    (Design Regulations for Power Access System)
                 | 
            
        
				
            
                | 
                    DL/T 384-2020
                 | 
                
                    Operation specification for 9FA class gas turbine and steam turbine combined cycle unit
                 | 
            
        
				
            
                | 
                    DL/T 399-2020
                 | 
                
                    (Supervision Guidelines for Main Equipment of HVDC Transmission Projects)
                 | 
            
        
				
            
                | 
                    DL/T 436-2021
                 | 
                
                    Technical guide for HVDC overhead transmission lines
                 | 
            
        
				
            
                | 
                    DL/T 444-2020
                 | 
                
                    Evaluation guide for combined erosion and abrasion in reaction turbines
                 | 
            
        
				
            
                | 
                    DL/T 458-2020
                 | 
                
                    (Plate and frame rotating filter)
                 | 
            
        
				
            
                | 
                    DL/T 463-2020
                 | 
                
                    Insulator holder for live working
                 | 
            
        
				
            
                | 
                    DL/T 486-2021
                 | 
                
                    (High voltage AC isolating switch and grounding switch)
                 | 
            
        
				
            
                | 
                    DL/T 5002-2021
                 | 
                
                    Code for design of dispatch automation in district power grid
                 | 
            
        
				
            
                | 
                    DL/T 5024-2020
                 | 
                
                    Technical code for ground treatment of electric power engineering
                 | 
            
        
				
            
                | 
                    DL/T 5036-2020
                 | 
                
                    (Guidelines for the assembly and test process of paddle-type runners)
                 | 
            
        
				
            
                | 
                    DL/T 5085-2021
                 | 
                
                    (Design specification for steel-concrete composite structure)
                 | 
            
        
				
            
                | 
                    DL/T 5112-2021
                 | 
                
                    Construction specification for hydraulic roller compacted concrete
                 | 
            
        
				
            
                | 
                    DL/T 5117-2021
                 | 
                
                    (Underwater non-dispersible concrete test procedure)
                 | 
            
        
				
            
                | 
                    DL/T 5119-2021
                 | 
                
                    (Design technical regulations for rural substations)
                 | 
            
        
				
            
                | 
                    DL/T 5121-2020
                 | 
                
                    Code for design of air and flue gas ducts/raw coal and pulverized coal piping of thermal power plant
                 | 
            
        
				
            
                | 
                    DL/T 5126-2021
                 | 
                
                    Test code for polymer modified cement mortar
                 | 
            
        
				
            
                | 
                    DL/T 5128-2021
                 | 
                
                    (Construction specification for concrete face rockfill dam)
                 | 
            
        
				
            
                | 
                    DL/T 5148-2021
                 | 
                
                    (Technical code for cement grouting construction of hydraulic structures)
                 | 
            
        
				
            
                | 
                    DL/T 5149-2020
                 | 
                
                    Code for design of substation monitoring and control system
                 | 
            
        
				
            
                | 
                    DL/T 5174-2020
                 | 
                
                    (Design specification for gas-steam combined cycle power plant)
                 | 
            
        
				
            
                | 
                    DL/T 5182-2021
                 | 
                
                    Code for design of local equipment installation, piping, cables of I&C of fossil fuel power plant
                 | 
            
        
				
            
                | 
                    DL/T 5193-2021
                 | 
                
                    Technical specification of epoxy resin mortar
                 | 
            
        
				
            
                | 
                    DL/T 5205-2021
                 | 
                
                    (Specification for calculation of bill of quantities of electric power construction projects for transmission line projects)
                 | 
            
        
				
            
                | 
                    DL/T 5207-2021
                 | 
                
                    Technical specification for abrasion and cavitation erosion resistance of concrete in hydraulic structures
                 | 
            
        
				
            
                | 
                    DL/T 5210.1-2021
                 | 
                
                    Code for construction quality acceptance of electric power construct  -  Part 1:Civil construction engineering
                 | 
            
        
				
            
                | 
                    DL/T 5220-2021
                 | 
                
                    Code for design of 10kV or under overhead distribution line
                 | 
            
        
				
            
                | 
                    DL/T 5227-2020
                 | 
                
                    Code for design of instrumentation and control of auxiliary system of fossil-fired power plant
                 | 
            
        
				
            
                | 
                    DL/T 5270-2020
                 | 
                
                    (Nuclear method density and water content test procedure)
                 | 
            
        
				
            
                | 
                    DL/T 5333-2021
                 | 
                
                    Specification for blasting safety monitoring of hydropower and water resources project
                 | 
            
        
				
            
                | 
                    DL/T 5341-2021
                 | 
                
                    (Specification for calculation of bill of quantities for power construction projects)
                 | 
            
        
				
            
                | 
                    DL/T 5369-2021
                 | 
                
                    (Specification for calculation of bill of quantities of electric power construction projects)
                 | 
            
        
				
            
                | 
                    DL/T 5385-2020
                 | 
                
                    (Code for construction supervision of dam safety monitoring system)
                 | 
            
        
				
            
                | 
                    DL/T 5394-2021
                 | 
                
                    Guidelines for anticorrosion of underground steel structure in power project
                 | 
            
        
				
            
                | 
                    DL/T 5405-2021
                 | 
                
                    Regulation for content and depth of preliminary design of urban power cables
                 | 
            
        
				
            
                | 
                    DL/T 5426-2020
                 | 
                
                    (±800kV High Voltage Direct Current Transmission System Complete Design Code)
                 | 
            
        
				
            
                | 
                    DL/T 5432-2021
                 | 
                
                    Code for project management of hydropower and water resources engineering
                 | 
            
        
				
            
                | 
                    DL/T 5434-2021
                 | 
                
                    The code of power construction project management
                 | 
            
        
				
            
                | 
                    DL/T 5439-2021
                 | 
                
                    Regulation for design depth of power plants connection to power system
                 | 
            
        
				
            
                | 
                    DL/T 5440-2020
                 | 
                
                    Technical specification for the design of overhead transmission line in medium and heavy icing area
                 | 
            
        
				
            
                | 
                    DL/T 5442-2020
                 | 
                
                    (Transmission line tower drawing and construction regulations)
                 | 
            
        
				
            
                | 
                    DL/T 5453-2020
                 | 
                
                    Technical code for the design of series compensator station
                 | 
            
        
				
            
                | 
                    DL/T 5464-2021
                 | 
                
                    (Guidelines for the preparation of preliminary design estimates for thermal power generation projects)
                 | 
            
        
				
            
                | 
                    DL/T 5465-2021
                 | 
                
                    (Guidelines for preparation of construction drawing budget for thermal power generation projects)
                 | 
            
        
				
            
                | 
                    DL/T 5466-2021
                 | 
                
                    (Guidelines for Compiling Investment Estimates for Feasibility Studies of Thermal Power Generation Projects)
                 | 
            
        
				
            
                | 
                    DL/T 5467-2021
                 | 
                
                    (Guidelines for the preparation of preliminary design estimates for power transmission and transformation projects)
                 | 
            
        
				
            
                | 
                    DL/T 5468-2021
                 | 
                
                    Guidelines for working drawing estimate of transmission and transformer project
                 | 
            
        
				
            
                | 
                    DL/T 5469-2021
                 | 
                
                    Guidelines for feasibility study cost estimation of transmission and transformer project
                 | 
            
        
				
            
                | 
                    DL/T 5470-2021
                 | 
                
                    (Guidelines for the division of budget items for coal-fired power generation projects)
                 | 
            
        
				
            
                | 
                    DL/T 5471-2021
                 | 
                
                    (Guidelines for the Division of Project Construction Budget Items for Substations, Switching Stations, and Converter Stations)
                 | 
            
        
				
            
                | 
                    DL/T 547-2020
                 | 
                
                    Operation management code for optical-fiber communication of power system
                 | 
            
        
				
            
                | 
                    DL/T 5476-2021
                 | 
                
                    Guidelines for item segregation of construction budget for cable transmission line project
                 | 
            
        
				
            
                | 
                    DL/T 5478-2021
                 | 
                
                    (Guidelines for the division of budget items for the construction of power distribution network projects of 20kV and below)
                 | 
            
        
				
            
                | 
                    DL/T 5486-2020
                 | 
                
                    Technical specification for the design of steel supporting structures of overhead transmission line
                 | 
            
        
				
            
                | 
                    DL/T 5568-2020
                 | 
                
                    Regulation for content and depth of preliminary design of distribution network
                 | 
            
        
				
            
                | 
                    DL/T 5569-2020
                 | 
                
                    Regulation for content and depth of detailed design documents of distribution network
                 | 
            
        
				
            
                | 
                    DL/T 5570-2020
                 | 
                
                    (Technical specification for electric power engineering cable survey)
                 | 
            
        
				
            
                | 
                    DL/T 5571-2020
                 | 
                
                    Regulation for content and depth of preliminary design of power system optical communication
                 | 
            
        
				
            
                | 
                    DL/T 5572-2020
                 | 
                
                    (Depth regulations on the content of the feasibility study report of solar thermal power plants)
                 | 
            
        
				
            
                | 
                    DL/T 5573-2020
                 | 
                
                    Regulation for content and depth of primary design document of solar thermal power plant
                 | 
            
        
				
            
                | 
                    DL/T 5574-2020
                 | 
                
                    Valuation methods for commissioning items of transmission and transformer project
                 | 
            
        
				
            
                | 
                    DL/T 5575-2020
                 | 
                
                    Code for design of wide area measurement system
                 | 
            
        
				
            
                | 
                    DL/T 5576-2020
                 | 
                
                    Code for the design of information collection and interaction of substation
                 | 
            
        
				
            
                | 
                    DL/T 5612-2021
                 | 
                
                    Regulations of content depth for feasibility study report of power system optical communication engineering
                 | 
            
        
				
            
                | 
                    DL/T 5613-2021
                 | 
                
                    (Design regulations for solid insulated busbars)
                 | 
            
        
				
            
                | 
                    DL/T 572-2021
                 | 
                
                    Power transformer operation specification
                 |