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Std ID |
Description (Standard Title) |
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DL/T 573-2021
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Maintenance guide for power transformers
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DL/T 574-2021
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Guide for the operation and maintenance of tap-changers in the power transformer
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DL/T 5745-2021
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(Specification for Valuation of Bill of Quantities of Electric Power Construction Projects)
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DL/T 5805-2020
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(Installation process guide for embedded parts of axial flow turbine)
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DL/T 5806-2020
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(Construction code for rockfill concrete of hydropower and water conservancy projects)
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DL/T 5807-2020
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Technical code for microseismic monitoring of rockmass stability of勿dropower proj ects
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DL/T 5808-2020
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(Technical Code for Seismic Monitoring of Hydropower Engineering Reservoir)
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DL/T 5809-2020
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(Technical Specification for Safety Monitoring of Hydropower Engineering Reservoir Area)
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DL/T 5810-2020
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(Design code for connecting electrochemical energy storage power station to power grid)
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DL/T 5811-2020
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(Technical Guidelines for Installation of Inner Cooling of Hydrogenerator)
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DL/T 5812-2020
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(Construction code for plugging of diversion tunnel and diversion bottom hole of hydropower and water conservancy project)
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DL/T 5813-2020
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(Safety Operation Regulations for Construction Machinery of Hydropower and Water Conservancy Engineering Tunnel Lining Steel Mould Trolley)
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DL/T 5814-2020
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Regulation for constructional quality acceptance of civil engineering of substation and converter station
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DL/T 5815-2020
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(Hydropower and Water Conservancy Engineering Wall Stabilization Mud Test Regulations)
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DL/T 5816-2020
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(Design Specification for Distributed Electrochemical Energy Storage System Connected to Distribution Network)
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DL/T 5817-2021
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Technical specification for low-heat Portland cement concrete of hydropower projects
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DL/T 5818-2021
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Code for construction of oil/gas pipeline in fossil-fired power plant
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DL/T 5819-2021
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Technology guide for TBM construction
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DL/T 5820-2021
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Code for nondestructive detecting of anchor cable construction in坤dropower and water resources engineering
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DL/T 5821-2021
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Code for maintenance technology of concrete dams
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DL/T 5822-2021
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(Guidelines for the production of continuous concrete mixing plants in hydropower and water conservancy projects)
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DL/T 5823-2021
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Test code of cementitious grouts for hydraulic structures
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DL/T 5824-2021
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Technical specification for construction of concrete pumping of hydroelectric and hydraulic engineering
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DL/T 5825-2021
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Operation code of safety for construction equipment of hydroelectric and hydraulic engineering. Concrete spraying machine
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DL/T 5826-2021
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Guide for safety assessment of hydropower and water resources underground engineering construction - Surrounding rock stability
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DL/T 5827-2021
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Technical specification for green construction of underground caverns
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DL/T 5828-2021
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Specification for construction of anti-slide piles for hydropower and water conservancy projects
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DL/T 5829-2021
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Technical specifications for vibration and noise control engineering of indoor distribution transformers
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DL/T 5830-2021
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Guide for humping and positioning of inclined shaft steel penstock in hydroelectric and hydraulic engineering
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DL/T 5831-2021
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Guide for lifting technology of shaft steel penstock in hydroelectric and hydraulic engineering
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DL/T 5832-2021
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Safety operation code for construction equipment of hydropower and water conservancy engineering Automatic submerged arc welding machine
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DL/T 5833-2021
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Safety operation code for construction equipment in hydroelectric and hydraulic engineering Automatic flame cutting machine
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DL/T 5834-2021
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Safety operation code for construction equipment of hydropower and water conservancy engineering - Asphalt mixing plant
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DL/T 5835-2021
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Safety operation code for construction equipment of hydropower and water conservancy engineering - Asphalt concrete paver
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DL/T 5836-2021
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Construction code of epoxy resin materials for concrete surface treatment in hydropower and water conservancy projects
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DL/T 5837-2021
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(Rules for rolling compaction test of asphalt concrete core wall of earth-rock dam)
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DL/T 5838-2021
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Specification for construction quality checkout and evaluation of gas-insulated metal-enclosed 1000 kV transmission line in tubular tunnel
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DL/T 596-2021
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(Preventive Test Regulations for Power Equipment)
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DL/T 604-2020
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Technical specification of high-voltage shunt capacitor installation
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DL/T 630-2020
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Technical condition for RTU with AC sampling
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DL/T 646-2021
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Manufacturing technical requirements for steel tubular structures of transmission line and substation
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DL/T 662.1-2021
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(Technical requirements for sulfur hexafluoride gas recovery device Part 1: Sulfur hexafluoride gas recovery device)
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DL/T 662.2-2021
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Specification for SF6 gas refilling and recovery device - Part 2: SF6/N2 gas mixture recovery device
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DL/T 665-2021
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Guidelines for acceptance of water and steam integrated sampling and analysis devices
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DL/T 681.2-2020
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Specification for wear-resistant parts of coal mill in coal-fired power plants - Part 2: Medium-speed grinding mill-Roller shell, grinding table liner, grinding ring and hollow grinding balls
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DL/T 681.3-2020
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Specification for wear-resistant parts of coal mill in coal-fired power plants - Part 3: Fan mill-Impacting plate, supporting hook and armor
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DL/T 682-2021
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Slotted countersunk flat head screws for bus-bar fittings
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DL/T 698.1-2021
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Data acquisition and management system for electrical energy - Part 1: General consideration
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DL/T 698.2-2021
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Data acquisition and management system for electrical energy - Part 2: Technical specification of master station
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DL/T 698.61-2021
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Data acquisition and management system for electrical energy - Part 6-1: Software requirement. Technical requirements for terminal software upgrade
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DL/T 705-2021
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Quality of in-service sealing oil for hydrogen cooled generator
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DL/T 712-2021
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(Guidelines for Selection of Materials for Condenser and Auxiliary Unit Cooler Tubes in Power Plants)
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DL/T 724-2021
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Specification of operation and maintenance of battery DC power supply equipment for electric power system
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DL/T 748.1-2020
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Guide of maintenance of boiler unit for thermal power station - Part 1: general provisions
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DL/T 748.5-2020
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Guide of maintenance of boiler unit for thermal power station - Part 5: The maintenance of air & flue system
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DL/T 748.7-2020
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Guide of maintenance of boiler unit for thermal power station - Part 7: The maintenance of slag removal system
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DL/T 765.1-2021
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Overhead distribution lines fittings - Part 1: General technical requirements
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DL/T 765.2-2021
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(Overhead power distribution line fittings Part 2: Overhead bare conductor fittings for rated voltages of 35kV and below)
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DL/T 765.3-2021
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Overhead distribution lines fittings - Part 3: Overhead insulated conductor fittings of rated voltages up to 35kV
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DL/T 768.6-2021
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Manufacture quality specification for electric power fittings - Part 6: Welding and thermal cutting
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DL/T 781-2021
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High frequency switching rectifier module for power system
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DL/T 820.1-2020
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Code of ultrasonic testing technique for butt welds of pipes - Part 1: General technical requirements
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DL/T 820.3-2020
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Code of ultrasonic testing technique for butt welds of pipes - Part 3: Time of flight diffraction
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DL/T 820.4-2020
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(Technical Specification for Ultrasonic Testing of Pipeline Welded Joints Part 4: In-Service Testing)
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DL/T 825-2021
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(Rules for installation and wiring of electric energy metering devices)
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DL/T 837-2020
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Reliability evaluation code for transmission and distribution installation
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DL/T 843-2021
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(Technical conditions of synchronous generator excitation system)
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DL/T 845.2-2020
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General specifications for measuring resistance equipment - Part 2: Power frequency ground resistance testers
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DL/T 846.13-2020
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General technical specifications for high voltage test equipments - Part 13: Arrester monitor tester
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DL/T 861-2020
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Basic vocabulary of electric power reliability
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DL/T 870-2021
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Guide of inspection and regularly repairing for thermal power plant equipments
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DL/T 878-2021
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Test guide of the insulating tools for live working
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DL/T 913-2020
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Guide for the quality acceptance of water quality analyzers in power plant
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DL/T 935-2020
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(Steel-plastic composite pipes and fittings)
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DL/T 959-2020
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The code of safety valve for power station boiler
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DL/T 961-2020
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(Specification terms for power grid dispatching)
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DL/T 997-2020
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Water quality control standard of wastewater from limestone-gypsum wet flue gas desulfurization system in coal-fired power plants
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DL/T 5084-2021
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(Hydrological Technical Regulations for Power Engineering)
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DL/T 5158-2021
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(Technical Regulations for Meteorological Survey of Electric Power Engineering)
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DL/T 5472-2021
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(Guidelines for the Division of Budget Items for Construction of Overhead Transmission Line Projects)
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DL/T 5614-2021
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(Guidelines for the preparation of settlement audit reports for thermal power generation projects)
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DL/T 5615-2021
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(Regulations on the Digital Handover Content of Power Generation Projects)
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DL/T 5616-2021
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(Guidelines for the Division of Engineering Projects of Flexible HVDC Converter Stations)
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DL/T 5617-2021
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(Guidelines for the compilation of technical and economic indicators for cable transmission line engineering)
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DL/T 5618-2021
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(Digital survey design and handover data exchange standard for distribution network)
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DL/T 5619-2021
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(Guidelines for the Division of Tuning Camera Projects)
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DL/T 5620-2021
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(Design Regulations for Steam and Water System in Thermal Power Plants)
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DL/T 5621-2021
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(Design specification for heat collection system of trough solar thermal power plant)
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DL/T 5622-2021
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(Design specification for heat storage system of solar thermal power plant)
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DL/T 5623-2021
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(Design specification for semi-dry desulfurization system of flue gas circulating fluidized bed in thermal power plant)
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DL/T 5624-2021
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(Provisions on the depth of the content of the submarine cable engineering construction drawing design documents)
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DL/T 5625-2021
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(Design Regulations for Intelligent Substation Monitoring System)
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DL/T 5626-2021
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(Guidelines for the compilation of technical and economic indicators for 20kV and below distribution network engineering)
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DL/T 5627-2021
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(Guidelines for the preparation of settlement audit reports for 20kV and below distribution network projects)
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DL/T 5175-2021
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(Design rules for thermal switch and analog control systems in thermal power plants)
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DL/T 5222-2021
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(Conductor and Appliance Selection Design Code)
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DL/T 5628-2021
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(Geotechnical engineering survey regulations for solar thermal power plants)
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DL/T 5629-2021
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(Technical specification for the design of steel-reinforced concrete-filled steel tubular structures for overhead transmission lines)
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DL/T 5630-2021
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(Design rules for disaster prevention and mitigation of power transmission and transformation projects)
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DL/T 5631-2021
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(In-depth regulations on the content of transmission network planning and design)
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